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Mastrant Antenna Support and Guy Line Ropes
Mastrant Antenna Support and Guy Line Ropes are available in several sizes and strength ratings, perfect for support of wire antennas, vertical antennas and antenna masts, as well as support of Yagi booms and elements. Mastrant ropes are of the highest quality for strength and are UV-protected for extended longevity. MASTRANT-O is a highly reflective rope (bright orange plus braided reflective tape) based on long-term proven Polyester (Dacron) product line. It is designed for maximum visibility in public places such as Field Day and POTA activities. Like all Mastrant ropes, it is UV stable and resistant to all weather conditions. It has low weight, great abrasion resistance, great durability and is nonconductive (no effect whatsoever on your antenna). Moreover, in contrast to ropes made from aramid fibers (Kevlar, Vectran, Technora, Twaron), it has knot strength about 60 %. Mastrant-P and Mastrant-R Ropes are stronger than other synthetic ropes of the same size, made from proven modern polyester. Mastrant-Q is a new rope made from a blend of polyester and polypropylene, designed specifically for guying applications. It offers an excellent performance-to-price ratio and has a knot strength of approximately 60%. It replaces Mastrant-P in diameters of 6 mm (1/4 in.) and larger. Mastrant-S is a similar polyester/polypropylene rope, distinguished by its highly reflective strands for increased visibility. Mastrant-M is their highest strength rope with the Dyneema® DM20 core, a superior synthetic rope offering high performance at an affordable price. Very high strength, negligible elongation, very low weight, and great abrasion resistance are all attributes that make Mastrant-M the best rope for guying. Larger, stronger sizes of Mastrant-M are used in Europe and other parts of the world for tower guying. Durability and safety are of prime concern to ensure that an antenna installation remains fully operational for a long time. Antennas and guy lines are exposed to changing weather conditions, mechanical strain, UV radiation, humidity, and more. These non-conductive synthetic fibers have all the necessary qualities: high strength, negligible stretch but good flexibility, long life, low moisture collection, fast drying, a minimum bending radius adding the ability to tie knots, good UV radiation resistance, weather durability and resistance to acids and alkali. Conversely, steel guying wires are heavy, difficult to work with, and their strength deteriorates with time due to corrosion and general aging. Electrical conductivity of steel guys is an undesirable feature, as they interact with the antennas and adversely modify radiation patterns. Thanks to recent developments in synthetic materials, both amateur and professional users are changing over to non-conductive guys and ropes. Mastrant offers these products for a variety of applications, from thin support lines used for wire antennas and beams, to rope guys for supporting small and portable masts and vertical antennas. When you need quality rope to install, replace, or modify your antenna systems, consider Mastrant Antenna Support and Guy Line Ropes, now available from DX Engineering.
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$851.99
$565.99
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$701.99
REZ Antenna Systems Scout XFORM Antenna Kits
REZ Antenna Systems Scout XFORM Antenna Kits are designed to get you up and running fast. Based on the Scout XF Base, these versatile kits contain the parts you need to set up portable antennas in the field for portable operations. Each kit provides the building blocks to set the XFORM antenna system up in a variety of ways. What type of antenna you can set up with each kit is varied but comes with the parts to set up at least a vertical and a delta loop. The REZ Antenna Systems SXF-41KIT1 includes: the REZ Ranger Pro backpack, the REZ Scout XF mounting base, the XFORM 4:1 UNUN, the REZ Multi Mount, the REZ Ground Spike, the REZ common mode feedline choke, two REZ 17-foot Stainless Steel telescopic whips, and the REZ Delta Loop Antenna Wire kit. The REZ Antenna Systems SXF-41KIT2 includes: The REZ Scout XF mounting base, the XFORM 4:1 UNUN, the REZ Multi Mount, two REZ 17-foot Stainless Steel telescopic whips, and the REZ Delta Loop Antenna Wire kit. The REZ Antenna Systems SXF-41KIT3 includes: the REZ Scout XF mounting base, the XFORM 4:1 UNUN, the REZ Multi Mount, the REZ common mode feedline choke, two REZ 17-foot Stainless Steel telescopic whips, and the REZ Delta Loop Antenna Wire kit The heart of these REZ antenna kits is the Scout XF mounting base, which is designed to connect your coax to the rest of the XFORM system. Featuring a pair of 3/8x24 studs, a ring for hanging the Scout and coupling nuts, this versatile mounting base allows for your antenna to be oriented in multiple ways. Connection points along the base allow for easy attachment of radials. The REZ XFORM 4:1 UNUN mounts to the top of the Scout XF mounting base and adds a 4:1 transformer to the antenna system. This is useful when setting the antenna up as a delta loop or a Rybakov Vertical. Gaskets on the UNUN allow for sealing against inclement weather. The REZ Multi mounts allow for attaching the Scout XF base to the Ground Spike or a tripod. Providing three 3/8x24 threaded holes on the top, one horizontal, and two at 45-degree angles opposite each other as well as a 3/8x16 and a 1/4x20 for mounting on a REZ Ground Spike or the REZ [Z]Pod Tripod. Comes with a 3/8x24 stud for mounting to the Ground Spike or [Z]Pod Tripod. The REZ Delta Loop Antenna Wire Kits are a 25-foot-long wire that is designed to be paired with a pair of 17-foot stainless steel telescopic whips. Copper clips on each end of the [Z]Kore Kevlar antenna wire provide a solid connection to the telescoping whips, and the wire stores on a convenient wire winder to keep the wire neat and for easy deployment and storage. The REZ [Z]-17SS Stainless steel whips are 17-foot-long telescopic whips that collapse down to 24 5/8in. Weighing in at 14.4 oz, with a power rating of 1000W PEP, these 17-foot whips are resonant on 20-6 meters by themselves or up through 40 meters with the addition of an XFORM UNUN. The REZ CM7 Common Mode feedline chokes provide a reduction in common mode current that travels back down your coax and causes issues for radiating your signal. These quality feedline chokes help keep the RF radiating from the antenna where you want it and not the coax. The REZ Ranger Pro Backpacks provide a convenient way to carry your REZ antenna system and ancillary gear into the field. Depending on the size of your radio and battery, you may be able to carry your entire portable setup in this backpack. This quality pack makes it easy for organization of all of your portable gear with multiple pockets and Molle webbing for additional attachment points to hold your gear.
Not Yet Reviewed
$619.94
M2 Antennas Satellite Antenna Packages
M2 Antennas Satellite Antenna Packages will let you operate using Amateur satellites and communicate with the International Space Station! M2 Antennas SATPACK #1 is a perfect starter package for anyone interested in using Amateur satellites to make contacts around the world. SATPACK#1 packages include one each of the following: -- EB-144/RK2M Eggbeater 2 Meter CP Omni Antenna -- EB-432/RK70CM Eggbeater 70cm CP Omni Antenna -- CBVHF-UHF59 Cross Boom VHF/UHF Kit -- Mounting hardware Each Eggbeater antenna includes the reflector kit that produces 6 dB of upward gain for a great hemispherical pattern! Plus, SATPACK #1 provides right-hand, circularly polarized signal transmission and reception that is required for the typical uplink/downlink crossband operations using Amateur satellites. ISS (International Space Station) and ARISS contacts are also possible. Add M2 Antennas Satellite Antenna Packages to your satellite-capable radio and open up a new world of Amateur communications. The SATPACK #1 is now available from DX Engineering!
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$719.99
DX Engineering RR8B-HP Remote Antenna Switches
DX Engineering RR8B-HP Remote Antenna Switches are RF switches designed to have excellent performance on HF through 6 meters. Using 16 custom, sealed, moisture-resistant relays, these Remote Switches provide the best port-to-port isolation available with reliable, long-term performance. RR8B-HP switches may be used as conventional one-of-eight antenna switches or configured to simultaneously select multiple output ports, thereby allowing their use in complex antenna phasing and stacking systems. DX Engineering RR8B-HP switches use a removable screw-terminal control cable plug that greatly simplifies installation by eliminating the need for disassembly or soldering to wire the control lines. These remote relay boxes are custom-made on a revised stainless steel chassis with integral mounting-bracket flange and include a special RF-shielded high-impact thermoplastic cover. There is also a custom conductive gasket to complete the seal between the cover and stainless steel housing base. A DX Engineering V-Bolt Saddle Clamp is included to mount the RR8B-HP on any tower leg or pipe sized from 1 to 2 in. O.D. Features of the RR8B-HP Remote Antenna Switches include: * Fully RF shielded with stainless steel mounting bracket and hardware * Best port-to-port isolation available: Over 70 dB isolation below 30 MHz, Over 55 dB isolation below 60 MHz * Loss: Less than 0.1 dB below 60 MHz * High-RF tolerant, Amphenol UHF female, SO-239 connectors * Shorted or open selection of unused antenna ports * Sealed 20 ampere, RF-rated relays * Safe 12V DC relay operation * Lightning protection on control lines * External quick-connect plug for control lines * Reliable operation in extreme-weather conditions Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. For reliable operation of multiple antennas through the operation of remote switching, order DX Engineering RR8B-HP Remote Antenna Switches to do the job!
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$549.99
DX Engineering RR8B-SD Remote Antenna Switches
DX Engineering RR8B-SD Remote Antenna Switches are the highest power handling antenna switches in the DX Engineering RR8 Series. Think of them as Super Duty. They are designed to switch up to 8 coaxial lines in high-power RF systems. RR8B-SD switches use enclosed RF-rated relays with exceptional RF voltage and current capability to provide reliable, long-term performance. DX Engineering RR8B-SD switches may be used as conventional one-of-eight antenna switches or configured to simultaneously select multiple output ports, allowing for use in complex antenna phasing and stacking systems. RR8B-SD switches use removable screw-terminal control cable plugs that greatly simplify installation by eliminating the need for disassembly or soldering to wire the control lines. These remote relay boxes are custom-made on a revised stainless steel chassis with integral mounting bracket flange, and include a special RF-shielded high-impact thermoplastic cover. There is also a custom conductive gasket to complete the seal between the cover and stainless steel housing base. A DX Engineering V-Bolt Saddle Clamp is included to mount the RR8B-HP on any tower leg or pipe sized from 1 to 2 in. outside diameter. RR8B-SD Remote Antenna Switches feature: * Fully shielded, high impact thermoplastic enclosure, stainless steel mounting bracket, and hardware * Excellent port isolation; greater than 60 dB at 30 MHz, worst case * Power Rating: Greater than 10 kW in normal amateur operation on all modes when using antennas with less than 2:1 SWR on 30 MHz and below. Greater than 5 kW above 30 MHz * High-RF tolerant, Amphenol UHF female, SO-239 connectors * Lightning protection on control lines * Shorted or open selection of unused antenna ports * Custom sealed 30 ampere high-voltage RF relays * Solderless removable plug for easy installation of control line with no disassembly * Safe 12V DC relay operation * Reliable operation in all weather extremes Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. For multi-band multi-antenna QRO operation, there is no better remote switch than DX Engineering RR8B-SD Remote Antenna Switches!
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$599.99
EAntenna HF Rotatable Antennas
EAntenna HF Rotatable Antennas include a comprehensive range of mono-band and multi-band Yagi beams and rotatable Delta Loops and Dipoles. Find the band coverage and performance antenna of your dreams right here. For example, the exciting EAntenna 59+ provides great performance on 20, 17, 15, 12 and 10 meters! Check out the specs on this great line of HF directional antennas. DX Engineering offers EAntenna because their attention to manufacturing detail is excellent! Their Yagi, log periodic, and rotatable dipole antennas are built with high-quality stainless steel hardware and aircraft-grade aluminum. As you look through these selections, be aware that advanced, cutting-edge computer modeling and optimization techniques were used to produce every one of the EAntenna premier HF beam antennas and state-of-the-art VHF and UHF Yagi antennas. Their mechanical designs are very robust in every way, as most are rated for at least 100 mph wind survival. To see additional information about each antenna, click on the "More Details" link on the antenna of interest. Then click the Specifications tab to see all of the physical and electrical characteristics of that antenna. EAntenna products are offered exclusively in North America by DX Engineering. Plus, we can ship these great antennas internationally! When you're making plans for a new antenna at your station, look no further for the outstanding solutions by EAntenna, "The Best Choice for Your Antenna System!" NOTE: Manuals are normally supplied bilingual. If your manual lacks an English section, contact DX Engineering for an English version.
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$539.99
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$559.99
DX Engineering HF Portable TW Antennas and Accessories
Preserving and building upon the legacy of this premier portable HF antenna line, DX Engineering is now the manufacturer and seller of TW Antennas! DX Engineering's acquisition of the products and designs of these unique HF portable and stealthy antennas brings easy access and simplified ordering to this line formerly known as Transworld. DX Engineering HF Portable TW Antennas and Accessories feature complete portable antenna packages and all of the individual components to build a custom stealthy system. Will you use these compact HF antennas as portables, fixed antennas, or both? Choose your own path to stealthy operations and to join in the fun of portable HF! Naturally stealthy, these compact HF vertical-dipole TW antennas feature a black finish that is excellent on fixed antennas in HOAs or where "CC & R" antenna restrictions preclude the installation of towers and easily visible HF antennas. Simply unfold the DXE-TW-BAS-BLK Top and Bottom Sections, add your Band Box Center Post section, and place the antenna on the optional 41 in. long permanent mounting post, DXE-TW-PMP, and operate! Note: Although a permanently-installed mounting pier (DXE-TW-PMP) is available, DX Engineering TW Antenna band boxes are not waterproof. Do not leave your TW Antenna exposed to the elements. For portable use, the lightweight foldable Quadrastand, DXE-TW-AQ, lets you set up your DX Engineering HF Portable TW Antenna wherever you happen to be. Quadrastand's gray fiberglass legs will give decades of rugged, dependable service. And since they're fiberglass, there's no chance of corrosion from contact with earth or sand. Think about equipping for your special operating event plans like Scouts Jamboree On-The-Air (JOTA), Field Day or even SOTA (Summits On-The-Air) for backpacking and general camping with HF! A great Carry Case, DXE-TW-DXBAG, is available to make traveling with these antennas in your car or RV a snap. DX Engineering HF Portable TW Antennas and Accessories are available as mono-band or multi-band systems. Covering all five bands from 20 through 10 meters, DXE-TW-2010 Multi-Band Remote Switching Center Sections include a control console and cable and can be band-switched remotely in the shack and automatically by some transceivers. DXE-TW-2010L Multi-Band antennas can be band-switched manually. Plus, it's easy to change to the 80, 40 and 30 meter operations with DXE-TW-8080, DXE-TW-4040 or the DXE-TW-3030. Swap out each Band Box Center Post to change to operations on these different bands in a very simple manner. Typical installation for TW Antennas is a compact 8.25 ft. tall and only 5 ft. wide. Make your choice; portable, fixed or both, then equip yourself with the best compact vertical-dipole antennas available. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. DX Engineering HF Portable TW Antennas and Accessories are here to help you enjoy working stealthy HF at home or… anywhere! NOTE: Some older versions of the TW Antennas are not compatible with current production parts. The original manufacturer of TW Antennas had changed the design more than once and newer parts will not fit some older models. Call DX Engineering to verify if your old TW Antenna will be compatible with currently produced parts and assemblies.
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$595.99
Diex Antennas Multi-Band Trap Shortened Rigid Rotatable Dipoles
Diex Antennas Multi-Band Trap Shortened Rigid Rotatable Dipoles offer high performance multi-band HF operations, and they are an excellent choice where there's not enough space for a full-size dipole or Yagi. Crafted with precision in Brazil using quality materials, these aluminum tubing antennas are designed to withstand tough environments assuring long-lasting, exceptional performance. They are packed partially assembled, saving valuable time and effort. Typically mounted on a rotating mast, these unique multi-band HF antennas provide high-band directionality depending upon installed height above ground. Given the nature of shortened low-band antennas with limited SWR bandwidth, these antennas feature the flexibility of physical adjustment to set the lowest SWR to a specific frequency. DIEX Antennas Multi-Band Trap Shortened Rigid Rotatable Dipoles power handling is 1500W PEP SSB, which is further limited if using an antenna tuner. NOTE: Diex Antennas recommends that a directional HF antenna should be mounted on a tower at a minimum height of 33 to 50 ft. (10 - 15 meters) above ground level and must be installed in the clear, away from power lines, trees, buildings or other towers and antennas.
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$525.99
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$569.99
SSB Electronic Mast-Mount Preamplifiers
SSB Electronic Mast-Mount Preamplifiers are low-noise, band-specific, weatherproof preamplifiers designed for installation near VHF and UHF antennas. Available for the 6 meter, 4 meter (Europe), 2 meter and 70 cm Amateur bands, these preamplifiers are installed in-line, at the antenna. They improve receive performance by amplifying weak signals before feedline loss can reduce them. Powering and Sequencing Most models can be powered remotely through the coaxial cable, and many modern transceivers include a built-in bias-tee for mast-mounted preamplifiers. If the transceiver or transverter system does not provide power, an external bias-tee or remote-feed unit is required. • The DCW-15 and DCW 2004B provide sequencing support. • The DCC-12 does not provide sequencing. • SP series preamplifiers include a built-in RF VOX circuit for safe operations up to 100 watts; for transmit power above 100 watts, PTT control with a sequencer is required. Some models require a direct DC connection (UHF female). • -S series preamplifiers feature lower current signal relays with slightly higher insertion loss. • MHP and MHP-S series preamplifiers versions require sequencer control (see below). Signal Filtering and Switching Built-in helix filters effectively reject out-of-band signals, helping maintain clean receive performance. Real coaxial relays handle transmit/receive switching, resulting in very low insertion loss (except for SP-S series). And each amplifier is carefully calibrated at multiple test stations before packaging. Dual-Band Models Dual-band models include built-in diplexers, so they require only one connection for the multiband antenna and one connection for the station coaxial cable. MHP Series for Demanding Stations The MHP series is designed for demanding operating environments and provides higher gain for weak-signal modes such as Tropo-DX and EME. With maximum transmit power handling of 1500 watts on 6m and 2000 watts on 2m and 70cm, these preamplifiers are well suited for contesting, DX, and EME operation. Important Note for MHP Models Bias-tee power (on the RF coax) is not supported in most MHP Preamplifiers. They must be powered directly using the appropriate cable size for the required distance, and they may only be operated with a correctly wired sequencer, such as the DCW 2004 B Sequence Controller. Transmitting high power without a directly wired sequencer is likely to damage the MHP preamplifier. Housing and Hardware All SSB Electronic Mast-Mount Preamplifiers are supplied in UV-resistant, weatherproof housings with Type N female connectors. Hot-dip galvanized clamps and stainless steel mounting hardware are included. See individual models for band coverage and detailed specifications.
Not Yet Reviewed
$534.99
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$711.99
SSB Electronic AS-3000 Two-Port Wideband Mast Mount Antenna Switch
SSB Electronic AS-3000 Two-Port Wideband Mast Mount Antenna Switch covers the entire range from DC to 3 GHz, featuring a low-loss SPDT coaxial relay. This model (ESB-5059) can switch two antennas to one feedline, or it can be used to switch between horizontal and vertical polarization on a cross-polarized Yagi or X-quad. Featuring high power handling, very low in-line attenuation and SWR, and simple 13.8 VDC operation, the AS-3000 is an excellent addition to any VHF, UHF or SHF station. The solid aluminum chassis incorporates a mounting bracket for a 1.5 to 2.3 in. mast clamp, with three downward facing Type-N female connectors, for the default normally closed (NC) port, a normally open (NO) port and the common port. A 4-pin DIN with mating connector is used for direct DC control of the relay, and a user supplied shielded control cable is recommended to prevent RF induced false keying. The AS-3000 supports the use of short lengths of coaxial cable for mast mounted equipment to dramatically reduce losses. Coaxial lines used with this switch and antennas should be calculated and tailored so that they do not cause an impedance transformation. Specifications of the AS-3000 Mast Mount Antenna System Switch (ESB-5059): Frequency range: DC – 3000 MHz Switch positions: 2 Insertion loss, typ.: 0.01 dB / 150 MHz 0.02 dB / 500 MHz 0.025 dB / 1000 MHz 0.03 dB / 2000 MHz < 0.1 dB / 3000 MHz Isolation: >60 dB / 2,5 GHz VSWR: <1.2 : 1 RF Power Handling, by band: 1000 W/2m; 800 W/70cm; 500 W/23cm; 250 W/13cm RF Connectors: Type-N female Direct DC Control Input: 4-pin DIN (mating connector provided) Switching Voltage: 13.8 VDC @ 250mA, max.
Not Yet Reviewed
$684.99
DX Engineering TW Antenna 40 Meter Solo Explorer Packages
Preserving and building upon the legacy of this premier portable HF antenna line, DX Engineering is now the manufacturer of TW Antennas!* DX Engineering's acquisition of the products and designs of these unique HF portable and stealthy antennas brings easy access and simplified ordering to this antenna line formerly known as Transworld. DX Engineering TW Antenna 40 Meter Solo Explorer Packages include everything you need to go portable! The package is comprised of the basic antenna structure, the band box and an antenna stand. You supply the coax and your own powered transceiver. It's a great antenna for portable Low-Band QRP! Naturally stealthy, these compact HF vertical-dipole TW antennas feature a black powdercoat finish that is excellent for antenna use in HOAs. Use them where "CC & R" antenna restrictions preclude the installation of towers or easily-visible HF antennas. Simply unfold the DXE-TW-BAS-BLK Top and Bottom Sections, add your Band Box Center Post section, and place the antenna on the antenna stand and operate! No radials are needed with these 40-meter vertical dipoles! Ideal for portable use, the lightweight Quadrastand, DXE-TW-AQ, lets you set up your DX Engineering HF Portable TW Antenna wherever you happen to be. Think about special operating events like Scouts Jamboree On-The-Air (JOTA), Field Day or even SOTA (Summits On-The-Air). For general camping and travel, a convenient and durable carrying case, DXE-TW-DXBAG, is OPTIONALLY available to make transporting these antennas in your car or RV a snap! Typical installation for TW Antennas is a compact 8.25 ft. tall and only 5 ft. wide. Make your choice; portable, fixed or both, then equip yourself with the best compact vertical-dipole antenna available. Note: Although a permanently-installed mount is available, DX Engineering TW Antenna band boxes are not waterproof. Do not leave your TW Antenna exposed to the elements. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. DX Engineering TW Antenna 40 Meter Solo Explorer Packages are here to help you enjoy working stealthy HF at home or… anywhere! NOTE: Some older versions of the TW Antennas are not compatible with current production parts. The original manufacturer of TW Antennas had changed the design more than once and newer parts will not fit some older models. Call DX Engineering to verify if your old TW Antenna will be compatible with currently produced parts and assemblies.
( 2 )
$748.96
Create CLP-5130-1N VHF/UHF Log-Periodic Antennas
Create CLP-5130-1N VHF/UHF Log-Periodic Antennas are high-gain, wideband directional beam antennas. Designed for horizontal polarization, they may also be mounted vertically with user-supplied hardware. These antennas are capable of transmitting on all amateur bands from 6-meters through 23-centimeters at 500 watts power! Forward gain from 50 MHz to 1,300 MHz is 10 to 12 dBi, depending on the frequency. They present an SWR of less than 2.0:1 across their entire 1,250 MHz range of operation. They are also suitable for use in scanner listening, VHF/UHF television, FM broadcast, aviation, government communications, and business-band radio. To fully utilize the entire bandwidth of these antennas requires a high-quality feedline, like DXE-400MAX or LMR-600. These log-periodics use a specially shaped aluminum boom that allows for movement of the phasing line. Additionally, distortions in the vertical and horizontal planes have been minimized and adjustment of the element alignment is unnecessary. This results in a more uniform radiation pattern when compared to similar antennas. Create log-periodic antennas are very easy to assemble when compared to other log-periodic designs. Quality is seen everywhere… even the boom-to-mast bracket is made of rugged magnesium alloy. A Type N connector is employed for maximum signal transfer at high UHF frequencies. If you don't have the space or resources to put up several VHF and UHF antennas, Create CLP-5130-1N VHF/UHF Log Periodic Antennas from DX Engineering are truly your one-antenna solution to VHF/UHF operation!
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$519.99
COMTEK ACB-4 Hybrid Four-Square Systems
COMTEK ACB-4 Hybrid Four-Square Systems are phased array Relay Units and Control Consoles that are affordable, simple to install, and easy to use. A four-square phased array consists of four mono-band resonant elements fed in phase relationships and power ratios that produce a directional cardioid pattern. Four-square arrays offer up to 5 dB of forward gain and fantastic front-to-back rejection over 25 dB! COMTEK ACB-4 Hybrid Four-Square Systems are designed for use with four quarter-wave ground mounted verticals, spaced one-quarter free space wavelength on the side of the square, with complete ground radial systems. Properly installed with quarter-wave 75-ohm phasing feedlines, the Four Square provides an excellent cardioid pattern that is steerable to the four directions of the corners of the four square array. Ground-mounted vertical arrays are easier to build and less costly to maintain than towers and beam antennas. Four-Square arrays are a practical solution for building a high performance directional HF antenna system, especially for Low Band DXing and contesting. Click the "More Details" link for more information on COMTEK ACB-4 Hybrid Four-Square Systems. COMTEK ACB-4 Hybrid Four-Square Relay Units are single-band phasing and relay devices. They are typically in stock for every major HF contesting Amateur band, and for 30 meters. The 60 meter band is available by special order. Four-Square arrays are single band specific, due to antenna spacing and phasing feedline lengths, for proper phasing and patterns. DX Engineering offers a full line of 75 ohm Phasing and 50 ohm feedline coaxial cables, control cables, antennas and accessories for your phased-array installation. The COMTEK ACB Series Hybrid Units also require a good 50 ohm, non-inductive dummy load. The electronically and mechanically improved COMTEK ACB-4 Hybrid Four-Square Systems now include the new COMTEK ACB-4A Four-Square Control Console. Specially designed to be useful as replacements for existing COMTEK ACB Hybrid four-square antenna systems, ACB-4A control consoles now feature a 13.8 VDC input to be easily integrated into all stations, including those that can be run on 12V DC emergency power. Their front panels have four-position rotary switches and four label pads and LEDs to indicate the array directional positions. The COMTEK ACB-4A Four-Square Control Console is ready to control your COMTEK Hybrid Array with low-cost three conductor control cable. COMTEK ACB-4 Hybrid Four-Square Systems include the Hybrid Relay Units with these features: * 2 kW rating for Amateur SSB and CW * 15 amp gold plated contact relays with dust covers * PTFE silver stranded wire over fiberglass tape-wound toroids * Balanced temperature, frequency, and voltage stable capacitors * Double-sided printed circuit board * MOVs for lightning surge protection with RF bypass caps * Brushed aluminum Z-chassis and cover with riveted seams * Mounting clamp included Regardless of the band you choose, COMTEK ACB-4 Hybrid Four-Square Systems from DX Engineering will help you rack up the contacts!
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$569.98
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$709.98
InnovAntennas 50MHz 7-Element LFA-HD Low Noise High Performance Yagi
InnovAntenna 50MHz 7-Element LFA-HD Low Noise Yagi offers amazing performance for its price for the critical 50.0 – 50.4 MHz weak signal section of the 6m band. This "Loop Fed Array" Yagi is a full size beam with a 29.2 ft. boom length and it offers great forward gain of 12.8dB and an incredible front-to-back specification of 43.3dB! This rugged LFA-2 second generation 7 element beam features a direct-feed 50-ohm feedpoint, no matching losses and excellent rejection of unwanted signals and noise. It's well suppressed side lobes in both H and E planes make this model ideal for very noisy city locations. The InnovAntennas 7-element LFA-HD Heavy Duty Yagi antenna is truly made to survive harsh weather conditions, with a rugged square aluminum tubing boom that is 2 in. (50mm) at the center, tapering to 1.77 in. (45mm) and 1.58 in. (40mm) at the ends, with each section a 0.078 in. (2mm) wall thickness. Tapered elements consist of oversized 0.63 inch (16mm) element centers and 0.51-inch (13mm) element end sections, both with 0.078 in. (2mm) wall thickness, the same as the boom. Fully insulated elements ensures continuous, high performance in all weather conditions for many years to come. The boom-to-mast bracket accommodates up to a 2-inch (50mm) mast and a Kevlar single-line truss support system is provided with this horizontal polarized 7-element LFA-HD Yagi antenna. A capable and accurate tower-mounted rotator is required. For the 6-meter enthusiast who wants to beat the noise, enjoy great gain and incredible front-to-back performance, all for a great price, THIS 7-element LFA-HD is one of the most exciting 50MHz Yagis on the market!
Not Yet Reviewed
$715.99
DX Engineering Dual Input Remote Antenna Switches
DX Engineering Dual Input Remote Antenna Switches are two-radio 8-antenna switches (2x8) designed to switch coaxial lines in medium to high power RF antenna systems. With excellent performance on HF and 6 meters, they are typically used in single operator two-radio (SO2R) or multi-two contesting stations. They offer high levels of port-to-port isolation and reliability, the same as the famous DX Engineering RR8 series single input 8-port remote antenna switches. Manual dual-control operation of the DXE-RR2X8B is possible with two separate 1-of-8 control consoles that send +13.8VDC to the selected port, such as the DXE-EC-8. In this instance, the main transceiver has precedence over the secondary when attempting to use the same antenna port, so manual switching care must be exercised. An alternative first come, first served switching approach is available with the optional DXE-MX2X8 Interface Unit. It accepts BCD signals from two DXE-CC-8A Deluxe Control Consoles, and it locks out the selected port from the other radio, rather than main port precedence. DX Engineering RR2X8B Dual Input Switches may be interfaced with a customer-supplied logical switching unit. A third-party antenna controller with dual 1-of-8 switching may be used directly with the DXE-RR2X8B Switch or with BCD to the DXE-MX2X8 Interface Unit. If the DXE-MM2X8 Interface Unit is not used, the third party unit must provide protection against hot switching and prevent the main or secondary radio ports from attempting to select the same antenna port at any time. DX Engineering Dual Input Remote Antenna Switches feature a custom-made stainless steel chassis and a special RF shielded high impact thermoplastic cover. They have a custom conductive gasket to complete the seal between the cover and stainless steel housing base. Disassembly is not required for control wiring access. DX Engineering RR2X8B switches use removable screw terminals for the control cable plugs. These removable plugs greatly simplify installation by eliminating the need for soldering or opening the enclosure. The internal, covered relays are moisture-resistant, providing many years of exceptional performance. The circuitry of the DXE-RR2X8B switches allows the simultaneous selection of multiple antenna port with the required control signals. They can be used in complex antenna systems including stacked and phased arrays. Also, conventional one-of-eight antenna switching for two separate stations is possible using separate 1-of-8 switching arrangements. For example, the main radio Input "M" may select and be connected to any of the 8 ports while the secondary Radio Input "S" can simultaneously select any of the ports that the main isn't using. The main controller always has precedence over any selection made by the secondary controller, unless the DXE-MX2X8 is employed. Features of DX Engineering Dual Input Remote Antenna Switches include: * Rugged, attractive, fully shielded weatherproof housing * DX Engineering stainless steel V-clamp included for easy mounting to tower legs or masts from 1-2 in. diameter * Multi-conductor external cable plugs for easy removal, connection and maintenance * Excellent port-to-port Isolation; greater than 70 dB at 30 MHz, worst case; greater than 60 dB up to 60 MHz * High RF tolerant UHF connectors * Enclosed 16 ampere RF relays * Safe 12V DC relay operation * 16 MOVs for surge protection on control lines * 16 RF bypass capacitors Note: Whenever the DX Engineering "Documentation" is available, please look at the associated files for additional product information. Make your SO2R or other multi-radio multi-antenna operations easy with a DX Engineering Dual Input Remote Antenna Switch.
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$669.99
DX Engineering PRO-STACK Broadband Antenna Phasing Switches
DX Engineering PRO-STACK Broadband Antenna Phasing Switches are newly designed to combine two identical Yagi or log periodic beams, or three quarter-wave vertical antennas, into a phased array for enhanced operation. There is no need for coaxial delay lines with the DX Engineering PRO-STACK switches. Just connect your antennas to the phasing switch controller with equal-length 50 ohm lines. PRO-STACK switch units are available with high-quality PTFE-silver plated SO-239 (UHF female) connectors. These relay units are 1-of-3 source voltage controlled at 12-15VDC over a four conductor cable. A matching Control Console is available separately or is included in the PRO-STACK System. These phasing switches can be used for any applications that require the following four basic antenna feed selections: both antenna ports in-phase, both antenna ports out-of-phase, antenna port 1 only, and antenna port 2 only. The default is both output ports in-phase. Impedance matching automatically changes when any antenna port is disconnected. Generally, stacked Yagi antennas are separated vertically greater than 1/2-wavelength free space. Since the DX Engineering PRO-STACK Broadband Antenna Phasing Systems are broadband, they may be easily adapted to larger arrays. For example, four stacked Yagis may be combined by creating two sets of two, and then using a third DX Engineering control console to combine the first two sets. PRO-STACK switches can also be used to feed three quarter wave resonant vertical antennas for a high-gain 4-pattern array. In this arrangement, the center #2 passive element is directly grounded to a good ground radial system at all times, while the end elements #1 and #3 are then fed in various phase relationships by the PRO-STACK. Details are in the complete PRO-STACK PS-2B Instruction Manual linked here in Documentation. Features of the DX Engineering PRO-STACK Broadband Antenna Phasing Switches include these great features: * Power handling up to 5 kW * Broadband coverage on 160-10 meters * High-impact RF shielded weatherproof housing * High-RF tolerant, silver-PTFE SO-239 (UHF female) connectors * Proven DX Engineering RF relays for high performance * Safe 12 VDC relay operation, even on battery or solar power * MOV surge protection on control lines * External, removable control line connector * RoHS-compliant assembly
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$699.99
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$740.00
VE2DX Electronics SO2R 2X6 Remote Antenna Switches
VE2DX Electronics SO2R 2X6 Remote Antenna Switches provide selection of any six antennas for connection to two radios, covering the frequency range of 1.8 to 60 MHz. All control signals are RFI filtered as are all VE2DX Electronics printed circuit boards (PCB) with shielding on both sides. Each SO-239 (UHF female) antenna port features five relays to achieve a design with over 80db port isolation and full legal limit power handling. The simplicity of this 2X6 design allows the use of only 2 coax cables from the station to the tower. Both radio ports have access to any of the unselected 6 antenna ports. The VE2DX Electronics SO2R 2X6 Remote Antenna Switches is available in both 12VDC and 24VDC versions; the 24VDC version is for installation that requires a longer control line to the Remote Antenna Switch . Each provides a terminal for a 12VDC line inside the weatherproof unit for remote accessories. VE2DX Electronics SO2R 2X6 Remote Antenna Switches may be controlled by third party switch consoles, station controllers and computer automation that supports two sets of 1 of 6 selection. A weatherproof chassis protects the electronics; units should be installed outdoors with connectors facing downward.
Not Yet Reviewed
$531.24
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$624.99
DX Engineering Reversible Beverage Antenna System Combos
DX Engineering Reversible Beverage Antenna System Combos allow two Beverage antennas to be switched to receive in opposite directions while sharing the same physical space. These exciting new reversible Beverage combos include DX Engineering's superb receive preamp! Dramatically improved weak signal results can be achieved on MW, BCB, 160, 80 and 40 meter bands and shortwave bands with receive-only Beverage wire antennas that are typically 350 to 800 feet long, depending upon the lowest band of interest. DX Engineering Reversible Beverage System Combos are immune to the strong signal overload and core saturation common in multi-transmitter contesting environments. Reversible Beverages have two antenna F connectors; one "Away" port for the default end-fire receiving pattern off the end of the wire, and one "Toward" port for the opposite direction. Applying a negative 10 to 18 V DC to the feedline switches the system between the two antenna ports for reception in opposite directions. You can build a 4-direction receive antenna system with two reversible Beverage systems and one DX Engineering RLS-2 Two-Port Receiving Switch that also requires only one feedline! The optional DX Engineering Feedline Voltage Coupler, model DXE-FVC-1 is highly recommended to provide all of the required feedline voltage injection. Plus, the optional DXE-EC-4 BCD Control Console completes the system for four-direction switching right in the shack. These RBS systems will work with any 300-600 ohm 2-wire line. For best low-loss low-noise results, use DX Engineering flooded or quad-shielded 75-ohm coax; with our F-type compression connectors to ensure a weatherproof installation. DX Engineering RPA-1 Receive Preamplifiers use RCA-type phono jacks and CATV Type-F female connectors for the input and output connections to prevent accidental connection to transmitting devices. RPA-1 Receive Preamplifiers feature a built-in relay that automatically bypasses the preamplifier circuit when DC power is removed. These high performance devices must be powered with a well filtered and regulated DC power supply and will offer maximum performance at 12 to 18 V DC input. Details for DX Engineering Reversible Beverage Antenna System Combos: Receive preamp: * Gain: 16 dB, +/- 1.5 dB, from 300 kHz through 35 MHz * Dynamic range (IM3) at 500 Hz BW: 110 dB or greater * Output Third Order Intercept: +43 dBm * Noise figure: 3.5 dB * Compression: 1 dB at +26 dBm (nominally 0.4 W output) * Power requirement: 12-18 V DC at 140 mA maximum * Power Input: 2.1 mm DC coaxial power connector Reversible Beverage transformer features: * Broad operating range, 0.2 to 30 MHz * Fully isolated grounds prevent common-made noise and unwanted signals * 75 ohm design enables the use of high quality, low cost cable and connectors * RF shielded housing used for isolation and improved life * Directional Switching Voltage: nominal 12 V AC or negative 12 V DC, feedline injected * Directional Switching Current: less than 80 mA * Antenna impedance: 300-600 ohm (450 ohm recommended) * Feedline impedance: 50-75 ohm (75 ohm recommended) * RBSA-1FP Feed Point unit dimensions: 5.5 in. width x 3.5 in. depth x 1.5 in. height * RBS-1RT Reflection Transformer unit dimensions: 2.125 in. width x 2.125 in. depth x 1.125 in. height Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. DX Engineering Reversible Beverage Antenna System Combos offer package convenience and superior receiving results on today's crowded medium and shortwave bands as well as on the ham bands. SWLs and Radio Amateurs around the world have come to rely on the exceptional performance of DX Engineering products. Order one of these DX Engineering Reversible Beverage Antenna System Combos to make the best of your MW/HF reception!
Not Yet Reviewed
$605.97
Diex Antennas Single-Band Shortened Rigid Rotatable Dipoles
Diex Antennas Single-Band Shortened Rigid Rotatable Dipoles provide coil-shortened specialized coverage of a single HF band that can complement band coverage of existing antennas. Crafted with precision in Brazil using quality materials, these aluminum tubing antennas are designed to withstand tough environments assuring long-lasting, exceptional performance. They are packed partially assembled, saving valuable time and effort. Typically mounted on a rotatable mast, these unique single-band HF antennas provide high-band directionality depending upon installed height above ground. Given the nature of coil-shortened low-band antennas with limited SWR bandwidth, these antennas feature the flexibility of physical adjustment to set the lowest SWR to a specific frequency. Diex Antennas Single-Band Shortened Rigid Rotatable Dipoles power handling is 300W PEP SSB and 100W maximum for digital modes for the 20, 30 and 60M models, 1000W PEP for 80M and 1500W PEP for 40M, which is further limited if using an antenna tuner. NOTE: Diex Antennas recommends that HF antennas should be mounted on a tower at a minimum height of 33 to 50 ft. (10 - 15 meters) above ground level and must be installed in the clear, away from power lines, trees, buildings or other towers and antennas.
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$679.99
The Radio Source TheMATCHBOX Broadband Matching Transformer
The Radio Source TheMATCHBOX Broadband Matching Transformer is a multi-tap transmission-line transformer designed to raise the inherently low feed-point impedance of electrically short end-fed antennas to a value suitable for direct connection to 50-ohm coaxial cable. Unlike conventional transformers that provide optimal performance primarily above 1 MHz, TheMATCHBOX delivers efficient operation down to 100 kHz using a manganese-zinc (MnZn) toroid core, minimizing loss while maintaining a low standing wave ratio. Because the feed-point impedance of electrically short end-fed antennas is influenced by antenna length, ground conductivity, and ground system quality, TheMATCHBOX is field-configurable with eight impedance transformation ratios. This flexibility allows it to match antennas with feed-point impedances ranging from 3 to 37 ohms to a standard 50-ohm coaxial feed line. Designed for permanent outdoor installation, TheMATCHBOX is housed in a rugged, weatherproof aluminum enclosure that mounts directly at the antenna feed point. Integrated top and bottom mounting flanges allow for secure attachment to a wide variety of support structures, providing a durable and reliable solution for LF and MF antenna systems
Not Yet Reviewed
$595.00
DX Engineering TW Antenna 30 Meter Solo Explorer Packages
Preserving and building upon the legacy of this premier portable HF antenna line, DX Engineering is now the manufacturer of TW Antennas!* DX Engineering's acquisition of the products and designs of these unique HF portable and stealthy antennas brings easy access and simplified ordering to this antenna line formerly known as Transworld. DX Engineering TW Antenna 30 Meter Solo Explorer Packages include everything you need to go portable! The package is comprised of the basic antenna structure, the band box and an antenna stand. You supply the coax and your own powered transceiver. It's a great antenna for portable Low-Band QRP! Naturally stealthy, these compact HF vertical-dipole TW antennas feature a black powdercoat finish that is excellent for antenna use in HOAs. Use them where "CC & R" antenna restrictions preclude the installation of towers or easily-visible HF antennas. Simply unfold the DXE-TW-BAS-BLK Top and Bottom Sections, add your Band Box Center Post section, and place the antenna on the antenna stand and operate! No radials are needed with these 30-meter vertical dipoles! Ideal for portable use, the lightweight Quadrastand, DXE-TW-AQ, lets you set up your DX Engineering HF Portable TW Antenna wherever you happen to be. Think about special operating events like Scouts Jamboree On-The-Air (JOTA), Field Day or even SOTA (Summits On-The-Air). With robust 30 meter digital modes, DX contacts will be oh-so easy! For general camping and travel, a convenient and durable carrying case, DXE-TW-DXBAG, is OPTIONALLY available to make transporting these antennas in your car or RV a snap! Typical installation for TW Antennas is a compact 8.25 ft. tall and only 5 ft. wide. Make your choice; portable, fixed or both, then equip yourself with the best compact vertical-dipole antenna available. Note: Although a permanently-installed mount is available, DX Engineering TW Antenna band boxes are not waterproof. Do not leave your TW Antenna exposed to the elements. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. DX Engineering TW Antenna 30 Meter Solo Explorer Packages are here to help you enjoy working stealthy HF at home or… anywhere! NOTE: Some older versions of the TW Antennas are not compatible with current production parts. The original manufacturer of TW Antennas had changed the design more than once and newer parts will not fit some older models. Call DX Engineering to verify if your old TW Antenna will be compatible with currently produced parts and assemblies.
Not Yet Reviewed
$748.96
InnovAntennas LFA-Q 4 Element 50 MHz Loop Quad Beams
InnovAntennas LFA-Q 4 Element 50 MHz Loop Quad Beam from G0KSC represents significant development of LFA Yagis with a substantial difference. The LFA-Q (Loop Fed Array Quad) uses top and bottom booms and through-boom LFA Yagi-style loops arranged vertically for every element. This very rugged design achieves better gain for a given length of boom than standard or LFA Yagi. Also, instead of using symmetrical square or triangular loops, the shape of the loops has been compressed into rectangular form, so the short side sections are exactly 180 degrees out of phase resulting in a cancellation effect, like a balanced line. InnovAntenna LFA-Q achieves great rejection to the sides and the rear of the antenna while retaining excellent gain, f/b and SWR bandwidth across the band. These are amazingly compact, high gain antennas constructed to withstand serious weather conditions! The 50MHz 4 Element LFA-Q is made with tapered elements one-half inch (12.7mm) center sections and 3/8 inch (9.525mm) outer sections. The antenna has fully insulated elements which will ensure continuous, high performance for years to come. The LFA-Q has a twin-boom system, 32mm square with 1.6mm wall thickness. Two boom-to-mast brackets are provided, one on each boom, formed from marine grade stainless steel. Both brackets include 2 square U-bolts for the boom and 2 round U-bolts for the supporting mast. InnovAntennas LFA-Q 4 Element 50 MHz Loop Quad Beam Specs: Gain: 11.26dBi @ 50.150MHz F/B: 29.9dB @ 50.150MHz Peak Gain: 11.3dBi Peak F/B: 30.3dB Power Rating: 5kw+ SWR: Below 1.3:1 from 50.00MHz to 50.400MHz Stacking Distance: 5-8m (7m recommended) 2 Stacked Gain @ 7m spacing: 14.35dBi (free space) 2 Stacked F/B: 27.41dB 2 Stacked Gain @ 5.1m Spacing 15m above ground: 19.25dBi Boom Length: 4m. Weight: 6Kg / 13LB Turning Radius: 2.02m / 6.66ft Wind Loading: 0.22 Square Meters / 2.36 Square feet. Wind Survival: 160KPH/100MPH.
Not Yet Reviewed
$549.99
AALogic DTC-100 Version 6 Rotator Controllers
AALogic DTC-100 Version 6 Rotator Controllers are compatible with digital pulsed feedback rotators such as the Orion 2800, the Alfa SPID, The HyGain DCU-3 compatible rotators, and the DX Engineering RT4500HD. Not only will the DTC-100-V6 work with rotators that have digital pulsed feedback, it will also work with rotators that utilize resistive sensors to determine the orientation of the rotator, Rotators that utilize resistive sensors include Yaesu's G450/G800/G1000/G2800 Series rotators as well as all HyGain Rotators. The DTC-100-V6 also allows the user to set soft rotational limits for both Yaesu and HyGain rotators that incorporate mechanical limits to help keep the rotator from travelling to the mechanical stop. A full color 5-inch touch screen display fills the front panel of the DTC-100-V6. The DTC-100-V6 supports extensive calibration options when it comes to rotators that don't have 'hard limit' switches and even those that do, the user can set soft limits for stopping the rotator before the hard limit switches are set. Once the rotator type has been selected in the calibration screen, the user can set rotation limits for both clockwise and counterclockwise rotation. The configuration of the DTC-100-V6 allows the user to adjust the backlight, the start and stop brake function (needed on HyGain rotators), coast settings, and ramp up and down speeds. These settings allow for control of the rotator as it gets close to the end of its safe rotation, allowing for the rotator to coast to a stop and not jerk to a halt where you want the antenna pointing. Six memories allow the user to set frequently accessed headings to expedite a starting point of the turning the antenna. Memories can also be programmed on an ad hoc basis and not saved to work DX or for some operating event that is outside of the users' normal scope of operation. This allows for flexibility in how the controller is used. The Main operating screen of the DTC-100-V6 provides a graphical representation of where the antenna is facing, saved memories, quick access to the system configuration screen, and controls to manually turn the antenna clockwise and counterclockwise as well as stopping the rotation. The display also shows if the rotator has spun into the overlap zone, and if there is remote control of the DTC-100. The rear panel of the DTC-100-V6 includes an 8-pin terminal block, a 3.5mm TRS jack for an optional RS232TTL adapter, standard IEC-320 connector block, with fuse and power switch. A 6 foot long, 110VAC power cord is included. Also included is the mating connector for the terminal block. If you already have the line to your rotator terminated for the controller that came with your rotator, there are optional cables available for both Yaesu and HyGain rotators that allow the use of cables that are already terminated with the connectors for the vendor supplied rotator controllers and you don't wish to remove the termination to use the DTC-100-V6. Additional Feature and Specifications: • Computer interface for logging programs • Computerized motor control • Auto brake release/engage • Speed ramp up/down for smooth start/stop • Variable coast control • Pinpoint accuracy • Automated calibration for simple installation • Supports pulsed feedback sensors • User ability to set soft limits
Not Yet Reviewed
$750.00
DX Engineering RR8B Remote Antenna Switch and Control Console Packages
DX Engineering RR8B Remote Antenna Switch and Control Console Packages bring a new level of convenience to your antenna setup. These packages combine DX Engineering's 5 or 10 kW key-down switch, plus a CC-8A or EC-8 Control Console. RR8B series Remote Antenna Switches feature: * 0-54 MHz operation with industry leading port-to-port isolation * 5 or 10 kW versions * Fully RF shielded with high strength, UV-resistant cover, stainless steel mounting bracket, and hardware * Lightning protection is standard * Solderless, removable plug for easy installation of control line with no disassembly * Can be wired without disassembly * Can select individual or multiple ports for stacking and phased array applications * Safe 12V DC relay operation * Unused antenna ports are open by design; may be internally jumpered to be grounded when not selected CC-8A Consoles feature: * 1-of-8 control format * 8 front panel LEDs to indicate switch position (with adjustable brightness) * Rear panel external plug * Operates on your 12V DC source, ideal for battery or emergency ops * Ergonomic selector knob * Powder-coated metal housing EC-8 controller features include: * 1-of-8 control format * Green power LED * Operates on your 12V DC source, ideal for battery backup or EMCOMM * Ergonomic selector knob * Powder-coated metal housing Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. When a complete remote antenna switching system is needed and high reliability is a must, DX Engineering RR8B Remote Antenna Switch and Control Console Packages are your best solution! * Important Note regarding DX Engineering Protection Plans and Kit Combo Contents NOTE: Protection plans cannot be purchased for combination packages or on applicable devices after shipment. DX Engineering Combination Kits and Packages are designed to help you easily visualize and order the right items for your specific needs. However, we encourage you to contact our experienced Technical Sales Team for assistance. We can help adjust the kit contents, suggest substitutions based on stock availability, and offer DXE Protection Plans for radios and devices when applicable. Contact us for Expert assistance and make informed purchasing decisions with our guidance.
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$739.98