Availability
Antennas
DX Engineering RF-PRO-1B® Active Magnetic Loop Antennas
New Name...Same Antenna! DX Engineering RF-PRO-1B® Active Magnetic Loop Antennas are designed for low-noise reception of signals within the frequency range of 100-kHz to 30-MHz. Their integral, extra-high dynamic range, low-noise preamplifier is designed for minimum intermodulation distortion in the presence of very high-level signals that would normally overload most preamplifiers. Read more about the exclusive Clifton Laboratories design of the loop's RF-30 preamplifier by clicking "More Details" below. RF-PRO-1B Active Magnetic Loop Antennas, formerly known as the "Pixel Loop" and recently as InLogis, are now manufactured and serviced by DX Engineering. For Amateur Radio operators, AM DXers and Short-Wave Listeners, these active loop antennas are a great way to extend your listening ability. Add DX Engineering RF-PRO-1B® Active Magnetic Loop Antennas to your radios and start hearing more signals with less noise! Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information.
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$809.99
RigSelect Pro Transceiver Switch and SO2R Controllers
RigSelect Pro Transceiver Switch and SO2R Controllers boast an extensive array of capabilities that make it possible to implement an award winning SO2R station where any two of up to four connected radios can be selected as the SO2R pair, and in any order. Switch one set of headphones, microphone, paddle/key, and PTT line among any of four radios. RigSelect uses quiet solid-state relays for all audio switching, which makes Switching extremely fast and telecom quality relays are used for all Mic, Key, and PTT circuits. Additionally, the RigSelect Pro features a crisp color TFT display for status and menu operations.
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$859.99
Butternut HF6V 6-Band Vertical Antennas
Butternut HF6V Vertical Antennas work six bands--80, 40, 30, 20, 15, and 10 meters--with an extremely efficient vertical radiator that's only 26 ft. tall! The HF6V antennas are easy to erect and tune antennas that will last you for many years. The antenna comes with a 1 1/8 in. base insulator and a 1 1/4 in. O.D. x 2 ft. mounting tube for direct placement into the earth or mounting into a standard steel TV mast. An internationally acclaimed antenna design, Butternut HF6V antennas require a complete ground radial system. The antenna comes with a 1 1/8 in. base insulator and a 1 1/4 in. O.D. x 2 ft. mounting tube for direct placement into the earth. Accessory kits for 17, 12 and 6 meters are available. The preferred, "easiest-to-tune", high-performance installation is the ground mounted HF6V, which requires a bare minimum of 12 evenly spread, straight radial wires. Many more radials are better, with double the number (24) of evenly spread radials achieving nearly double the efficiency and signal performance, an effect that tops out at about 60 ground radials. Each radial wire stapled onto the ground or run an inch or so below the soil surface, may be any length from 20 to 45 ft. Radial wires need to be up to 50 percent longer over sandy and rocky soil to maintain efficiency. Want to hear and work the stations that other operators seem to be working easily? Enjoy advanced operations on the HF bands with a high performance vertical antenna installation. Have more fun DXing with great signals on your Butternut HF6V Vertical Antenna.
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$929.99
Hamplus AS-603WL Automatic Remote HF and VHF Antenna Switches
Hamplus AS-603WL Automatic Remote HF and VHF Antenna Switches provide a new level of affordable convenience. This amazingly intelligent, three-transceiver interfaceable dual-relay smart control communicates wirelessly with and selects a six port remote antenna relay via the coaxial cable. The upgraded AS-603WL Smart Control Console with a black finish controls the AS-61WL weatherproof outdoor relay box with no control cable required. Select any one of three radios to connect or bypass the single amplifier I/O in the shack. Supporting one antenna connected to one radio at a time, manual or automatic selections of antenna and radio are confirmed with illuminated pushbuttons. Transceivers interfaced with optional cables provide frequency data for memorized automatic antenna selections. Interface cables are available for Elecraft, Icom, Kenwood and Yaesu transceivers which support frequency data for specific antenna selections by band segment. The AS-603AL also features an RS-232 serial port for PC controlled remote operation. The Hamplus AS-603WL Black system operates from 1.8 to 150 MHz and handles up to 3,000 watts PEP under 1.5:1 SWR. SO-239/UHF Female connectors on the back panel of the AS-603WL console include an In/Out pair to use one linear amplifier, wattmeter, or both, with all three radios! Click on HPY-AS-603WL-BK below to see more details! Finally, an intelligent remote antenna switch that knows what to do! Hamplus Automatic Remote Antenna Switch and Control Console Packages are ready for your multi-radio and multi-antenna station.
Not Yet Reviewed
$837.99
ACOM ASW-120 Remote Antenna Switch and Selector Sets
ACOM ASW-120 Remote Antenna Switch and Selector Sets contain two essential components: the 2000SW Remote Antenna Switch and the 2000S Automatic Antenna Selector, pre-set internally for 120 VAC with a USA plug installed on the power cord. This combination system provides complete antenna selection automation when interfaced with the Acom 2000A Automatic HF Linear Amplifier, or it may be used as a manually or PC controlled antenna switching system. The included 2000SW Remote Antenna Switch is a rugged, high-quality weatherproof outdoor relay unit with 10 antenna ports and 1 common port, all PTFE UHF female (SO-239) connectors useable up to 60 MHz. At low SWR this switch handles up to 5,000 W at 30 MHz and 3,600 watts at 50 MHz. Hot-switching protection is provided and unused antenna inputs are automatically grounded for surge suppression. Relay water intrusion protection is at the IP53 level. These remote switches will tolerate a very wide temperature range and operate on a control voltage range of 24 to 31 VDC, as supplied by the 2000S Automatic Antenna Selector. The included 2000S Automatic Antenna Selector, as shipped in the ASW-120 package by DX Engineering, has a power cord terminated with a NEMA 5-15P plug for 120 AC. No additional power supply is required. The system uses a 4 bit BCD selector signal and incorporates a feedback signal to the controller. Connection of the 2000S Selector to the 2000SW Switch requires a minimum of a 7-conductor shielded control cable of AWG-24 (CAT5e) which is sufficient to about 165 feet. A longer control cable will require a larger wire gauge. Connectors included require soldering. Also included are a 3-meter length of 7-conductor control cable and 1 interface cable for connecting the controller to the ACOM 2000 amplifier. Here are the Specifications of the ACOM ASW-120 Remote Antenna Switch and Selector Sets: * Operating Frequency: 0 to 60 MHz. * 10x UHF female (SO-239) PTFE connectors * Power Handling vs. SWR: 0 to 30 MHz: 5000W at 1:1; up to 2500W at 2:1; up to 1600W at 3:1 * Power Handling vs. SWR: up to 60 MHz: 3600W at 1:1; up to 1800W at 2:1; up to 1200W at 3:1 * Mismatch VSWR: for 0 to 1.8 MHz better than 1.02:1; 1.8 to 30 MHz better than 1.08:1; 30 to 60 MHz better than 1.20:1 * Crosstalk isolation: for 0 to 1.8 MHz-better than -100dB; 1.8 to 30 MHz -better than -70dB; 30 to 60 MHz better than -66dB * Relay Changeover Time: Less than 150 milliseconds including any relay chatter * Operating temperature range: minus 30 to plus 60 degrees C * Water Intrusion: IP53 * Power Supply: 120 VAC, NEMA 5-15P three-prong power plug (USA) * Total shipping weight 6kg (products 4kg) NOTE: This Acom ASW-120 Remote Antenna Switch and Selector Set is available from DX Engineering ONLY as a 120 VAC system. The internal selection is pre-switched to 120 VAC and the power cord is pre-wired with a NEMA 5-15P three-prong grounded plug, as a convenience for our North American customers. This negates mention in the 2000S Manual of "Normally the unit is supplied with Voltage Selector set for…240 V." This is not the case of the ASW-120 purchased from DX Engineering, therefore is not necessary to "…contact the dealer for details…" The 120 VAC selection has been made in advance for every ASW-120 set. The "Documentation" tab provides links to each unit's manual which include additional product information that is useful. For a remote antenna switch and controller of excellent design, order ACOM ASW-120 Remote Antenna Switch and Selector Sets from DX Engineering!
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$959.99
Alpha Antenna Portable MIL EmComm Enhanced Antennas
Alpha Antenna Portable MIL EmComm Enhanced FMJ Antennas are tactical wide-band EMCOMM antenna system for DX and NVIS. Perfect for broadband communications, this antenna system is mounted low to the earth to increase ground wave radiation, and to lower the threat of DF signal detection and the risk of being seen.
Not Yet Reviewed
$899.00
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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$765.99
DX Engineering 80 Meter Full Size Quarter Wave Vertical Antennas
DX Engineering 80 Meter Full Size Quarter Wave Vertical Antennas, model DXE-7580FS-VA-1, are high performance 68 ft. antennas that are tunable to operate over segments of the entire 75/80 meter band with an SWR of 1.5:1 or less! These antennas are a breakthrough in full size, quarter wave verticals that offer full performance, but don't cost an arm and a leg. Plus, if your neighbors are the slightest bit touchy, these are the antennas for you. Their slim lines can hide in even a small stand of tall trees. Some have even painted these antennas the color that matches the bark of their surrounding trees! Designed with 6063 corrosion-resistant aluminum tubing and stainless steel hardware, these 80 meter vertical antennas are very durable and attractive. Because of their full size height and tubing size, rope guying is required on these antennas, typically at two levels. They include the DX Engineering standard stainless steel Tilt Base to allow you to walk the antenna up or down with only a few helpers on the rope guys. These inexpensive 80 meter verticals are ideal for phased arrays! DX Engineering 80 Meter Full Size Quarter Wave Vertical Antennas have a bandwidth that is outstanding—up to 528 kHz under 2:1, depending on your radial field. Your internal tuner can get the SWR down to 1:1 on any DX frequency for maximum power transfer and full performance! Of course, another key to performance is a good ground radial system; we recommend 32 radials, 65 ft. long. Fewer radials will work, but with diminished results. DX Engineering 80 Meter Full Size Quarter Wave Vertical Antennas feature: -- 5 kW SSB and CW rating—unparalleled reliability -- High power handling capacity--high strength, UV-protected EXTREN® insulators -- Ultra-wide SWR bandwidth and unbeaten gain -- Highest wind ratings—Up to 100 mph with proper rope guying --High strength 6063/6061 tubing manufactured to DX Engineering specifications -- Easy tilt up and down— exclusive antenna mount features DX Engineering's patented Tilt Base, *U.S. Patent Number 7,432,875 -- No rust --100 percent stainless steel tubing clamps and hardware -- Reliability second to none--specially manufactured stainless and aluminum saddle clamps, stainless bolts, and precision machining on each antenna Note: For additional information, please look at the files under the "Documentation" tab. Make plans to install your DX Engineering 80 Meter Full Size Quarter Wave Vertical Antennas and join in the fun of having the best possible signal on the 75 and 80 meter bands with a great antenna!
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$899.98
Diex 5 Element 10-meter Monoband Full Size Yagi Antennas
Diex 5 Element 10-meter Monoband Full Size Yagi Antennas are full sized directional antennas for the 10-meter amateur band. Expertly engineered and crafted in Brazil from quality aluminum tubing and durable materials, these antennas are built to endure harsh environments while providing long-lasting, high-performance operation. With a power rating of up to 2000 Watts PEP, these antennas are ready for demanding applications. Offering 9.7 dBi of gain and greater than 800 kHz of bandwidth at less than 2:1 SWR, this 10-meter monoband antenna will help your signal reach further – whether across the country or around the globe. Designed for efficiency, this 4 Element Monoband antenna will get your signal further and let you chase far away DX.
Not Yet Reviewed
$959.99
DX Engineering PRO-STACK Broadband Antenna Phasing Systems
DX Engineering PRO-STACK Broadband Antenna Phasing Systems are designed to combine two identical Yagi or log periodic beams, or three quarter-wave vertical antennas, into a phased array for enhanced directional pattern selections and dramatically improved HF operations. There is no need for special coaxial delay lines with the DX Engineering PRO-STACK systems. Just connect your antennas to the system relay unit with equal-length 50-ohm coaxial cable assemblies. The PRO-STACK switch relay units are available with high-quality PTFE-silver plated SO-239, UHF female connectors. The matching PRO-STACK Control Console operates the system with a 1-of-3 source voltage control format at 12-15V DC with a user supplied four conductor control cable to achieve four different antenna phasing selections. PRO-STACK Broadband Antenna Phasing Systems operate across the 160 to 10 meter range. They have two antenna ports that can be used for any application requiring the four basic selections: 1. BIP - Both antenna ports In-Phase 2. BOP - Both antenna ports Out-of-Phase 3. BOTTOM - Antenna port 1 only 4. TOP - Antenna port 2 only. The unpowered default is 1 - Both ports In-Phase. Impedance matching is automatic in the PRO-STACK even when any antenna port is disconnected. Generally, stacked Yagi antennas are separated vertically with greater than one half wavelength free space. Since the DX Engineering PRO-STACK 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 PRO-STACKS, with a third DX Engineering PRO-STACK to combine the first two. PRO-STACK systems may also be used to feed quarter-wave resonant vertical antennas for a high-gain, 4-pattern array. This arrangement requires three verticals, with the center #2 passive antenna element directly grounded to the system ground radial system at all times, while 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" tab. The full- color printed manual is included with the system relay unit. PRO-STACK Broadband Antenna Phasing Systems are available as separate Relay Units for operators who have automated BCD switching devices, and as packaged systems with Relay Unit and matching manual Control Console. Features of the DX Engineering PRO-STACK Broadband Antenna Phasing Systems include: * Power handling up to 5 kW * Broadband coverage on 160-10 meters * High impact shielded weatherproof housing * High-RF tolerant, silver-PTFE SO-239 (UHF female) connectors * Proven DX Engineering RF relays for high performance * Safe 12V relay operation * DC-powered control console allows battery or solar emergency operation * MOV surge protection on control lines * External, removable control line connector * RoHS-compliant assembly Dominate the airwaves with DX Engineering PRO-STACK Broadband Antenna Phasing Systems. * 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.
Not Yet Reviewed
$895.98
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$935.99
Bushcomm FD-600 Wideband Folded Dipoles
These Bushcomm FD-600 Wideband Folded Dipoles are compact, two-wire folded dipole alternatives to our best-selling model; the BBA-100 three-wire broad-band antenna. The FD-600 Folded Dipole covers the frequency range of 2-30 MHz, and has a rated power input of 600 watts PEP. Best of all, as with the majority of our antennas, no tuner is required. The Folded Dipole is a multi-wire antenna that is relatively lightweight. By having only two stainless steel wires compared to the BBA-100's three wires, it also has less wind loading! These antennas sport an SWR of better than 2.5:1 (typically 1.5-1.6:1) from 2 to 30 MHz! Special Features of the FD-600: * No Tuner Required * UV Resistant Spacer Rods * UV Resistant Balun/Load Boxes * Stainless Steel Wire & Fittings Electrical Characteristics: * Frequency Range: 2-30MHz * Input Impedance: 50 Ohms * Power Input: 600W PEP (voice) / 250W Continuous and Data Modes * Input Connector: SO-239 UHF-type connection Mechanical Characteristics: * Shipping Weight: 5kg, (11 lbs.) * Antenna Length: 27m, (88.58 ft.) * Mast Spacing: 29m (95.15 ft.) Horizontal configuration * 18m (59 ft.) footprint inverted "V" (with a 10m (32.80 ft.) high feed point) * Built to withstand the rigors of the world's harshest environments Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. Folded dipoles have existed since nearly the beginning of Amateur Radio. Broadband versions are fairly new. Take advantage of the extreme durability of these stainless-steel beauties to cover the all of ham bands and SWL shortwave frequencies. Order Bushcomm FD-600 Wideband Folded Dipoles from DX Engineering!
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$899.99
Diex 3 Element Monoband Full Size Yagi Antennas
Diex 3 Element Monoband Full Size Dipole Antennas are full sized directional antennas covering the 20 through 6-meter amateur bands. Expertly engineered and crafted in Brazil from quality aluminum tubing and durable materials, these antennas are built to endure harsh environments while providing long-lasting, high-performance operation. With a power rating of up to 2000 Watts PEP, these antennas are ready for demanding applications. Offering at least 8 dBi of gain and greater than 500 kHz of bandwidth at less than 2:1 SWR, these monoband antennas will help your signal reach further – whether across the country or around the globe. Designed for efficiency, these 3 Element Monoband will get your signal further and let you chase far away DX.
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$849.99
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$995.99
InnovAntennas LFA-WOS 6 Meter 7 Element Yagi
InnovAntennas LFA-WOS 6 Meter 7 Element Yagi has a particularly long boom that is designed for excellent front-to-back ratio. The maximum transmit power is 5 kW with SWR less than 1.1:1 in the range 50-50.45 MHz with average gain of 12.9 dBi. This antenna was specially designed for G3WOS, who was looking for a perfect antenna for 6m for his free standing mast. The relatively long boom provides good gain with excellent front/rear ratio, so this antenna is great for EME and "weak signal" DX. This antenna has very highly suppressed lobes in both azimuth and elevation plots and therefore is ideal for very noisy city locations. If you want to beat the noise in a mid-sized 6m antenna, this is the one for you! The G0KSC LFA Yagi is a major step forward in the development of the Yagi Antenna; it provides a low-noise front-end for your radio so you hear more weak signals. This 7 element 50 MHz LFA2 is another exciting slant on the LFA design with both the last third of both the reflector and first director elements being bent towards the driver loop in order to enhance performance. Incredible levels of F/B have been achieved providing the ultimate in rear-end suppression. This antenna is made with tapered elements 16mm center and 13mm outer sections. The antenna has fully insulated elements which will ensure continuous, high performance for many years to come. Boom to mast brackets are included with all antennas which accommodate 2 inch (50mm) masts. Boom is 2 inch (50mm) aluminum in the center, tapering to 40mm with a 45mm section, all with 2mm booms. A boom guy system is provided with this antenna. Marine grade Stainless Steel Fittings Original Stauff Insulation clamps Mill finished boom and elements for highest levels of accuracy Note: Much development time has gone into our antennas, not just on basic electromagnetic design, we are able to model the effect of insulators, booms and other objects to ensure the components of our antennas have least effect on performance and pattern degradation. InnovAntennas LFA-WOS 6 Meter 7 Element Yagi Specifications: Avg. Gain: 12.90dBi @ 50.150MHz Avg. Front/Back: 30.74dB @ 50.150MHz Peak Gain: 12.96dBi Peak F/B: 33.75dB Power Rating: 5kw SWR: Below 1.1:1 from 50.00MHz to 50.450MHz Stacking Distance: 5.5 -7.5m (6.8m recommended) 2 Stacked Gain @ 6.8m spacing: 15.75dBi 2 Stacked F/B: 37.83dB 2 Stacked Gain @ 6.8m Spacing 10m above ground: 20.72dBi Boom Length: 9.5m Weight: 15Kg / 33LB Turning Radius: 4.974m / 16.3ft Wind Loading: 0.36 Square Meters / 3.93 Square feet Wind Survival: 176KPH / 110MPH
Not Yet Reviewed
$939.99
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
$770.99
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$965.99
4O3A QPXC-8 Triplexer Extenders
4O3A QPXC-8 Triplexer Extenders are designed to meet the needs of large station setups, with flexibility as a core feature. Instead of using a fixed quadriplexers with four band-specific outputs, the QPXC-8 functions as an extension to the existing triplexer system, allowing for more versatile signal routing. It is compatible with both 4O3A filters and filters from other manufacturers.
Not Yet Reviewed
$909.99
Ciro Mazzoni Loop Antenna Replacement Parts
Ciro Mazzoni Loop Antenna Replacement Parts are stocked for those who need to update or reinstall their Loop Antenna by I3VHF. Parts are all original; exactly the same supplied with each model, MIDI, BABY and STEALTH models, including Actuator motors and Isolator Arms. The updated, current model ATU 2.0 replacement (MZZ-COM1001) is the same as supplied with all three new antennas. So are the Universal AC Power Supply (MZZ-COM1002) and the USB Keyboard (MZZ-COM1003). The Stainless Steel Mast Clamp and hardware (MZZ-COM1005) fit the MIDI or the BABY Loops. The MZZ-BLA1010 aluminum adapter plate is supplied with BABY Loop Tripods, available here as a replacement. Order Loop Antenna by I3VHF Replacement Parts here at DX Engineering.
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$759.99
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$799.99
4O3A 8xAB Antenna Switches
4O3A 8xAB Antenna Switches integrate eight independent A/B switches into a single compact unit, enabling seamless switching between multiple antennas and radios. When paired with two 403A Antenna Genius switches (O3A-40-AG8X2 or O3A-40-AG8X2-N), it forms a powerful 8×4 antenna matrix, allowing up to eight antennas to be routed to four radios with exceptional isolation. Built with the needs of high-power stations in mind, the 8xAB Switch delivers robust performance, intuitive operation, and a clean, maintainable installation. The primary motivation behind the 8xAB switch is the integration of two Antenna Genius smart switches into an 8×4 Super Switch.
Not Yet Reviewed
$775.99
Hamplus Antenna Control Switching Devices
Hamplus Antenna Control Switching Devices include automatic band data controlled remote antenna switching systems including full web remote capability without a PC. Hamplus automates HF + 50 MHz switching for 8 to 16 antennas and from 2 to 8 radios, including devices to connect multiple directional controllers to as many as 8 different antenna rotators. Band-data and frequency reading, multi-function control consoles include support for all major brand transceivers with radio specific control cables. Hamplus also offers manual multi-port to multi-radio antenna switches and a four-stack antenna switching system. Years of Amateur Radio and professional experience shows in these components for emerging and elite DXers as well as established multi-radio contest stations. Hamplus products will improve the function and performance of your station. Click on each part number for specific descriptions, specifications, more information and links to compatible or required products.
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$999.99
DX Engineering PS-3B PRO-STACK Three Antenna Phasing Units
DX Engineering PS-3B PRO-STACK Three Antenna Phasing Units offer the ultimate performance for combining three identical Yagi or Log Periodic directional antennas and may be used for vertical antennas in a phased array that cover any band, from 160 through 10 meters. Pro-Stack frequency independent broadband phasing devices operate optimally with three properly spaced mono-band antennas, but can be used with three identical stacked multi-band beam antennas, for pattern and null steering that wins contests and snags the rarest DX! Signals arrive at your antenna system from different azimuth directions and different elevation angles. Adding a stacking phasing system to a rotational array adds the ability to steer the pattern of the antenna array in two planes, azimuth and elevation, and to move the major lobe and nulls. The greatest advantage of Pro-Stack arrays is the ability to move harmful pattern nulls away from signal arrival angles. While gain makes a marginal improvement, moving a 20 to 40 dB null can be a phenomenal change, so the Pro-Stack can make the difference between a barely readable and a strong signal, providing the performance edge needed to work rare DX - and win contests. DXE-PS-3B Pro-Stack Phasing Units are 50 ohm relay systems that handle up to 5 kW. A separate user-supplied automated controller or the optional DX Engineering DXE-EC-PS3 Control Console for these 12-position rotary switch selections: - Three antenna ports in phase, default with no power to control console. - Antenna port 1 only - Antenna port 2 only - Antenna port 3 only - Port 2 out of phase, Port 3 in phase - Port 1 out of phase, Port 3 in phase - Port 1 out of phase, Port 2 in phase - Ports 2 and 3 in phase - Ports 1 and 3 in phase - Ports 1 and 2 in phase - Ports 1 and 2 in phase, Port 3 out of phase - Ports 1 and 3 in phase, Port 2 out of phase - Port 1 out of phase, Ports 2 and 3 in phase These PRO-STACK units may also be used for other applications requiring these feedline selections. To ensure lowest SWR, impedance matching automatically changes when any antenna is disabled. By switching between antennas at different heights above ground and/or changing the phase relationship between multiple antennas. The old standard system in stacks was to activate or disable specific antennas in the stack to change pattern. However, with the Pro-Stack system, gain remains higher when all antennas are driven and phase is changed, plus this system allows phase inversion as well as the ability to switch any single antenna out of the array. DXE-PS-3B Broadband Phasing Units provide the greatest flexibility for three identical antennas. This relay unit contains a broad-bandwidth high-power 2:1 impedance matching transformer. This eliminates common requirements of using mixtures of 75 ohm and 50 ohm phasing or delay cables for impedance matching. Feedlines to each antenna from the relay unit must be the same cable of the same length and match the antenna impedance. DXE-PS-3B Pro-Stack Broadband Three Antenna Phasing Units feature: - Power Handling up to 5 kW - Broad band coverage on 160-10 meters - RF Shielded Weatherproof Housing - unique protection - DXE-PS-3B has High-RF tolerant, silver - PTFE UHF connectors - DXE-PS-3BDIN has Amphenol Connex 7/16 DIN Panel Connectors - DXE-PS-3BN-P are made with high-quality silver-PTFE Type N female connectors - Proven high current DX Engineering RF Relays - Safe 12 volt dc relay operation - MOV surge protection on control lines - RoHS compliant assembly Get a DX Engineering PS-3B PRO-STACK Three Antenna Phasing System for your winning antenna array.
Not Yet Reviewed
$895.99
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$999.99
InnovAntennas 10M and 6M Yagi Antennas
InnovAntennas 10M and 6M Yagi Antennas are a new series of gain-optimized two-band beams designed with the latest software. They feature a single coax feed system, ideal for modern transceivers with HF plus 6 meters. Different versions of these 28 and 50 MHz Yagi beams are available to suit every station and budget, depending upon boom length and element counts. Interlaced elements allow short and medium-length boom versions that are perfect for stations with limited space, simpler supports and smaller rotators, while the long boom versions satisfy the top enthusiasts. Dedicated to the bands where propagation changes quickly, InnovAntennas 10M and 6M Yagi Antennas offer excellent performance and rugged reliability, to take advantage of every opening.
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$829.99
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$949.99
Momobeam Mono5-6HD Monoband Yagi Antennas
Momobeam Mono5 6HD monoband Yagi antennas are full size, high performance antennas designed for the 6 meter (50MHz) amateur band, utilizing a five element configuration consisting of a reflector, driver, and three directors to deliver strong, reliable gain and directivity. Built on a robust square boom, these antennas are engineered to withstand harsh environmental conditions, including strong winds, ice, and snow, making them ideal for demanding installations. They are powered directly with a 50 ohm feed through a single coaxial line connected to an included 2kW 1:1 RF choke balun, ensuring clean and stable performance. Momobeam designed these Mono5-6HD antennas to operate across a wide bandwidth without requiring user adjustments, offering operators a straightforward and dependable setup. For proper operation and positioning, the Mono5-6HD requires a light duty rotator.
Not Yet Reviewed
$905.99
COMTEK 20VA 20-10 Meter Vertical Antennas
COMTEK 20VA Vertical Antennas are rugged, yet economical quarter wave antennas designed primarily to be used in sets with phased vertical array systems. They are well suited for Four Square arrays from COMTEK and DX Engineering or any other four-square array systems. These monoband 20VA antennas may be used on any single band from 20 meters through 17, 15, 12, 11 or 10 meters by adjusting the length accordingly. Designed by the people who know all about phasing, these antennas provide precise control of all parameters. These verticals are constructed from 6063-T832 (drawn, not extruded) aircraft-specification aluminum tubing. COMTEK 20VA antennas taper from a large 1.0-in. OD base section to a 3/4-in. OD top section. While they're built to withstand the most rugged environmental conditions, light guying is always recommended for phased systems to keep the spacing precise and minimize swaying. High-strength, UV-resistant EXTREN insulators that won't crack, peel, splinter, or fail will ensure you of years of long-lasting, reliable performance under adverse conditions. Mounting brackets are laser-cut by the latest state-of-the-art manufacturing equipment. Stainless steel hardware is used throughout and the antennas come complete with V-saddle clamps for installation to your ground mounted pipe. Pipe of 2.0-in. OD is recommended but the clamps will accept any OD from 1 in. to 2 in. Plumbing galvanized water pipe called 1-1/2 in. size is actually 1.9 in. OD and works well. For a single 20 meter vertical or a set of elements for a phased array, consider COMTEK 20VA Vertical Antennas from DX Engineering!
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$759.96
DX Commander Signature 12.4 HF Multi-Band Vertical Antennas
DX Commander Signature 12.4 HF Multi-Band Vertical Antennas are an excellent choice for DX performance and general operations. Efficiently resonant on every HF band of operation, featuring wide SWR bandwidth and low take-off angle, the Signature 12.4 covers the Amateur bands 80 to 6 meters. DX Commander vertical antennas are based on the same principles as a fan dipole, with several vertical wire elements of various resonant lengths connected to a common feedpoint. The wire elements and support ropes are arranged with spacer plates around the non-conductive fiberglass mast. When installed with an appropriate radial system, the Signature 12.4 achieves efficient quarter-wave vertical performance with natural resonance and low SWR on every band, without the need for traps, coils or antenna tuners. Band-hopping DXing and simultaneous multi-band multiplexed operations are supported. The Signature 12.4 antenna is rated at 1500W SSB/CW, 400W FT8 and other digital modes.
( 7 )
$792.79
DX Commander Signature 18 Nebula eXtreme HF Multi-Band Vertical Antennas
DX Commander Signature 18 Nebula eXtreme HF Multi-Band Vertical Antennas are an excellent choice for DX performance and general operations. Efficiently resonant on every HF band of operation, featuring wide SWR bandwidth and low take-off angle, the Signature 18 covers the Amateur bands 80 to 6 meters. DX Commander vertical antennas are based on the same principles as a fan dipole, with several vertical wire elements of various resonant lengths connected to a common feedpoint. The wire elements and support ropes are arranged with spacer plates around the non-conductive fiberglass mast. When installed with an appropriate radial system, the Signature 18 achieves efficient quarter-wave vertical performance with natural resonance and low SWR on every band, without the need for traps, coils or antenna tuners. Band-hopping DXing and simultaneous multi-band multiplexed operations are supported. The Signature 18 antenna is rated at 1500W SSB/CW, 400W FT8 and other digital modes.
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$933.91