Availability
Antennas
LDG Electronics RU-9:1 Unun
LDG Electronics RU-9:1 Unun was designed to allow easy interface of random length vertical and end fed antennas to the LDG line of Automatic Antenna Tuners. This 200 watt Unun also operates as a standalone, meaning that it does not necessarily require a tuner for use on a certain antenna. It may be used with many of your antenna projects where a 4:1 Unun is typically recommended. This model is small and easy to weatherproof for use in the elements. LDG RU-9:1 Unun specs: * Ratio: 9:1 * Frequency coverage: 1.8 to 30 MHz. * Power range: Up to 200 watts PEP * Enclosure dimensions (WHD): 2.5 x 5 x 1.25 in. * Weight: 6 oz.
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$39.99
LDG Electronics RU-1:1 Unun
LDG Electronics RU-1:1 Unun is intended to help remove unwanted RF from the coax cable shield. It is normally used as a common-mode RF choke for short coax cable runs or non-resonant antennas. The RU-1:1 features SO-239s for input and output. RU-1:1 Unun Specs: * Ratio: 1:1 * Frequency coverage: 1.8 to 30 MHz. * Power range: Up to 200 watts PEP * Enclosure dimensions (WHD): 2.5 x 5 x 1.25 in. * Weight: 6 oz.
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$39.99
LDG Electronics RU-4:1 200 Watt UNUNs
These LDG RU-4:1 200 Watt UNUNs were designed to allow for an easy interface of 43 ft., non-resonant vertical antennas to antenna tuners via 50-ohm coaxial cable. These 200 watt peak-power UNUNs also allow for the easy matching of resonant verticals--in many cases, without the use of an antenna tuner! They may also be used with many of your antenna projects where a 4:1 match is needed. When you are looking for an inexpensive solution to your antenna matching needs, these LDG RU-4:1 200 Watt UNUNs from DX Engineering are real matchmakers!
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$39.99
LDG Electronics 1:1 Current Baluns
LDG Electronics 1:1 Current Baluns were designed to allow for the easy interface of ladder line antennas and long wires with the LDG line of automatic antenna tuners. * Configuration: 1:1 Current Balun * Frequency Coverage: 1.8 to 30 MHz. * Power Range: 100W continuous or 200 watts PEP * Easy to weatherproof * Enclosure size: 5 x 2.5 x 1.25 in. * Weight: 6 oz. (including enclosure) These baluns operate "stand alone"; thus, they do not require an LDG tuner. They may be used with any of your longwire, random wire, or ladder line antenna projects. For low power operation it's hard to beat the value in LDG Electronics 1:1 Current Baluns from DX Engineering!
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$39.99
Diamond Antenna Dual-Band HT Antennas
Diamond Antenna Dual-Band HT Antennas offer a wide range of features to choose from for your handheld transceiver or scanner. Whether you need a replacement antenna or want to improve your HT's radiating efficiency and range, these dual-band antennas offer a quality solution for your needs. They come available with BNC, SMA, or SMA-female connector schemes and in antenna sizes to suit your needs. Diamond rates their antenna gain figures against 'standard' HT antennas usually delivered with a new transceiver. This antenna gain method makes it easy to see how their antennas perform as a replacement for an original manufacturer's antenna. Many of these antennas also have excellent extended-receive coverage! Diamond Antenna Dual-Band HT Antennas are a quality and cost-effective solution. Get one for your HT or scanner today!
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$21.99
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$34.99
Comet Dual-Band HT Antennas
Comet Dual-Band HT Antennas encompass a wide range of features and specifications to enhance your handheld transceiver or scanner operations. Whether you need a replacement antenna or just want to improve your HT's radiating efficiency and range, each Comet dual-band antenna offers a high-quality solution to your 2 meter and 70 centimeter needs. These handheld transceiver antennas offer a variety of features, such as super-flex whips and BNC, SMA, and SMA female connector schemes, in sizes to suit your needs with gain figures respective to antenna size. You will find that many of these antennas have excellent extended-receive coverage! The size of these antennas may vary, but one thing is very certain--you will get the same high-quality Comet construction with each of these Comet Dual-Band HT Antennas. Order yours today!
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$28.95
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$38.49
DX Engineering Mobile Whip Antennas
DX Engineering Mobile Whip Antennas are the classic 102 in. whip made from the finest heat treated 17-7 PH tapered stainless steel, which resists bending and kinking. 17-7 PH is a precipitation-hardening stainless steel that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, and minimum distortion upon heat treatment. These stainless steel whip antennas are tough. Dissipation tips reduce unwanted static buildup and they fit all 3/8-24 in. threaded mounts. The WP-102 is the standard 102 in. whip, shipped in a 104 in. tube. They resist bending and kinking and are ideal for mobile and portable operations and for Active Receive Antenna Systems. They are also great for use with mobile antenna tuners. No matter what your HF whip antenna application may be, get your stainless steel Mobile Whip Antennas from DX Engineering!
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$49.99
LDG Electronics 4:1 Voltage Baluns
LDG Electronics 4:1 voltage baluns were designed to allow for the easy interface of ladder line antennas and long wires with the LDG line of automatic antenna tuners. * Configuration: 4:1 Voltage Balun * Frequency Coverage: 1.8 to 30 MHz * Power Range: 100 W continuous or 200 watts PEP * Easy to weatherproof * Enclosure size: 5 x 2.5 x 1.25 in. * Weight: 6 oz. (enclosure weight included) These baluns operate "stand alone"; thus, they do not require an LDG tuner. They may be used with any of your long, random, or ladder line or other antenna projects.
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$39.99
Daiwa CS-201A Coax Switches
Use Daiwa CS-201A coax switches to switch between one antenna and two radios or two antennas and one radio. These 2-position coaxial switches can handle the power and offer auto grounding of the unused terminal for protection and excellent port isolation. Specs on the Daiwa CS-201A coax switches are: * Frequency range: (up to) 600 MHz * Power rating: 2.5 kW PEP, 1 kW CW * VSWR: below 1.12:1 across range * Insertion loss: less than 0.2 dB * Isolation: 60 dB, 600 MHz * Connector: SO 239
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$45.95
DX Engineering Direct Coax Feed Add-On Kits
DX Engineering Direct Coax Feed Add-On Kits are designed for the Hustler BTV Series of antennas. They allow for a direct connection with a coaxial cable PL-259 (UHF male) connector. Manufactured from heavy-duty stainless steel, these add-on kits allow for a convenient connection from your coaxial cable feed line directly to the base of the Hustler BTV series vertical antennas by adding a mounted SO-239 (UHF female). They may be positioned in any one of three different directions to accommodate a straight-in or sideways connection from your feed line. If you are looking for a professional and reliable installation, then order a low power or high power (low loss) coaxial jumper cable for connecting your radial plate with a bulkhead connector. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. DX Engineering Direct Coax Feed Add-On Kits include a laser-cut stainless steel bracket, high quality SO-239 with PTFE insulation, and stainless steel hardware. Order one for your BTV vertical!
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$42.99
Diamond Antenna Hole Mount Cable Assemblies
Diamond Antenna hole mount cable assemblies can be used as stand-alone antenna mounts or cable extensions. Several feature the use of a 6 1/2 ft. section of 1/8 in. diameter RG-316 PTFE coax and mini-UHF connectors, these mounts are perfect for fitting in tight areas or through vehicle body panels. Some use 13.5 feet of RG-316 only, so that SMA connectors may be used. These mounts are ideal for trunk mount or remote head installations. Order from DX Engineering!
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$41.99
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$47.99
Larsen Mobile Antenna Mounts
Larsen Mobile Antenna Mounts are premium-quality antenna mounts. Larsen also has high performance trunk lip mounts. These mounts are a better solution than drilling holes in your car, especially when your car is leased! Manufactured of quality materials, their trunk lip mounts will last car after car. To assemble your own mount, Larsen offers their TMB Series mounting brackets. These are stainless steel brackets without cable or antenna base. They are perfect for assembling a custom installation. When you need a great antenna mount, trust Larsen Mobile Antenna Mounts from DX Engineering!
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$20.59
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$48.99
Diamond Antenna Tri-Band HT Antennas
Diamond Antenna Tri-Band HT Antennas offer a wide range of features to choose from for your handheld transceiver or scanner. Whether you need a replacement antenna or want to improve your HT's radiating efficiency and range, these tri-band antennas offer a quality solution for your needs. Diamond rates their antenna gain figures against 'standard' HT antennas usually delivered with a new transceiver. This antenna gain method makes it easy to see how their antennas perform as a replacement for an original manufacturer's antenna. Many of these antennas also have excellent extended-receive coverage that's great for scanner use! Diamond Antenna Tri-Band HT Antennas are a quality and cost-effective solution. Get one for your HT or scanner today!
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$26.99
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$46.99
DX Engineering Wire Antenna Balun Mounting Brackets
DX Engineering Wire Antenna Balun Mounting Bracket Kits are custom designed specifically for mounting high-performance Maxi-Core® 20 Baluns or legacy Comtek baluns. These kits include the virtually unbreakable combination balun mounting frame and wire antenna center insulator bracket, two DX Engineering End Insulators plus all stainless steel hardware. This unique design provides minimum capacitive coupling between the antenna wire and the field surrounding the balun core. Wire Antenna Balun Mounting Bracket Kits are the ideal starting point for building a top-performing and long-lasting coaxial cable fed single-band or multi-band wire antennas. Use a DX Engineering Maxi-Core® 20 Balun or Comtek balun, or other manufacturer's similar NEMA box balun, for a resonant or off-center fed dipole, inverted-V or loop. Use the optional coaxial cable strain relief (DXE-CSR213-1 for RG-213 or RG-8U sized coax or the DXE-CSR8X-1 for RG-8X sized coax) with your optional dipole wire (DXE-ANTW Antenna Wire) and antenna rope, all from DX Engineering. These patented** balun wire antenna insulator brackets and end insulators are made from a super high-strength UV resistant black poly-resin compound. They provide an exclusive serpentine wire-weave grip for insulated antenna wire. This method of threading the wire provides a grip strong enough to permanently support the antenna wires without the need for soldered wrapped wire ends onto the antenna wires. This allows fast and easy field adjustments of antenna length for tuning without soldering. Get everything you need to build the best performing, longest lasting wire antenna possible, all from DX Engineering! DX Engineering Wire Antenna Balun Mounting Bracket Kits DXE-WA-BMB: 1 ea. Balun & Wire Antenna bracket High-strength UV black poly-resin (** US Patent # D744,459) 2 ea. DX Engineering End Insulators High-strength, UV poly-resin (**US Patent # D534,905) 4 ea. 6-32 x 3/4" long Stainless Steel Hex Head Bolts 8 ea. #6 Stainless Steel Flat Washers 4 ea. 6-32 Nyloc Hex Nuts Click "More Detail" to see the "Documentation" tab for additional product information and the "Suggested Parts" tab for the additional items (not supplied) for your resonant wire antenna project with the DX Engineering Wire Antenna Balun Mounting Bracket Kit.
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$29.99
Comet Antennas No-Hole Fender Brackets
Comet No-Hole Fender Brackets are vehicle-specific truck and SUV mobile antenna brackets that mount without drilling. Unlike lip-mounts that use set screws and penetrate the paint; these brackets use bolts that already exist on your fender. Due to the particular vehicle-specific angles necessary to form these brackets, almost all are designed for the driver's side only. (There are only a few new right fender mounts!) By using an existing fender bolt, the bracket extends between the hood and fender gap. The mounted antenna sits vertically, along the side of the hood. A 3/4 in. hole in the bracket accepts the standard NMO connector and cable assembly. You may also use these brackets to attach an antenna that has a UHF mount. Simply choose a Comet UHF mount cable assembly; they include a large washer and jam nuts to keep the 5/8 in. diameter UHF connector from falling through the 3/4 in. hole in the bracket. NOTE: * Coaxial cable and base mount assemblies are not included with these brackets. * Not suitable for larger antennas which require the use of a heavy duty bracket. These clever mounting brackets provide a stable antenna platform without drilling holes in your vehicle. Order your Comet No-Hole Fender Brackets from DX Engineering and enjoy mobile operating again!
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$26.95
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$26.99
DX Engineering Radial Wire Metal Anchor Pins
DX Engineering radial wire metal anchor pins are perfect for fastening radials below the grass line to eliminate the risk of damaging your radials during lawn maintenance. They are manufactured from 11-gauge steel and are 6 in. long to help keep the cables buried properly.
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$22.99
Alpha Delta Antenna Hardware Kits
Alpha Delta Antenna Hardware Kits contain one DELTA-C Center Insulator, antenna connection hardware, one model SEP arc-plug static electricity protector that is installed on the back of the DELTA-C, and two model DELTA-CIN End Insulators. These kits are a great way to build wire antennas! The antenna hardware is constructed using Alpha Delta's exclusive Model Delta-C Center Insulators and model CIN End Insulators. They're molded from Deltalloy, an extremely tough and durable plastic specifically blended to withstand sunlight and extreme weather conditions. An SO-239 connector is provided for a direct connection to the PL-259 on your coaxial cable. Or, a ladder-line balanced feedline may be connected directly to the dipole wire ends. If a balanced feedline is used with an antenna tuner in non-resonant applications, the SEP arc-plug must be removed to prevent the "false triggering" of the gas tube. The ALP-SEP arc-plug static electricity protector is a special gas tube component designed to bleed off slow-rising static electricity buildup generated by thunderstorms, high-wind driven snow, sand, or even a harmless looking cloudy day. These static charges have been measured to several thousand volts and can damage or destroy sensitive components in receivers' or transceivers' front-end circuitry. Note: When the "Documentation" tab is available, please look at the associated files for additional product information. For wire antenna kits with a little something extra, order Alpha Delta Antenna Hardware Kits from DX Engineering!
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$42.99
DX Engineering Rope Hardware Kits
DX Engineering Rope Hardware Kits are exactly what you need for all kinds of antenna projects that use support rope. Designed especially for use in conjunction with Mastrant Antenna Support Rope, these rope hardware kits provide just the right size pulleys, shackles, rope clips, duplex clips, carabiners, thimbles and quick links to facilitate fast and easy rigging, raising and lowering of wire antennas and guying of vertical antennas and antenna supports. They're great for experimenters, SWLs and Radio Amateurs who need to frequently adjust or "tinker" with their antennas. When used with new wire antenna installations, these products and Mastrant Antenna Support Rope allow for easy trimming or retuning of mono and multiband dipoles, end-feds, slopers and all types of wire antennas. Just lower, trim, and raise your antenna again until it's just right. For vertical antennas and support masts, use these kits for an installation that can be adjusted and disconnected easily, without having to constantly re-tie knots and deal with tangled excess rope. These kits feature stainless steel and metal-alloy parts for excellent durability and weather resistance. They will last a very long time. Are you raising a wire or vertical antenna or mast, or are using support rope on another project where strength and convenience are equally important? Consider using Rope Hardware Kits from DX Engineering for a professional looking project that really is stronger and is SO much easier to work on!
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$20.79
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$36.29
Moonraker Turbo-38 Magnetic Antenna Mounts
Moonraker Turbo-38 Magnetic Antenna Mounts will keep your mobile antenna secured to your vehicle due to its large, 7 in. magnetic base and features rubber pads to protect your vehicle's finish and includes 13 ft. of RG-58 coaxial cable terminated with a PL-259 connector and a 3/8-24 threaded base.
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$43.99
Comet 3D4M Standard Mobile Lip Mount Cable Assemblies
Comet 3D4M Standard Mobile Coax Cable Assemblies can be used with a lip mount or used alone as a permanent hole mount. Comet 3D4M mobile mounts come with 13 ft. of low-loss coax with gold-plated UHF connectors. An O-ring is included to help keep moisture from migrating under the threaded nut holding the connector in place. Their PL-259 connectors have a removable barrel, so the coax can be routed easily through small holes or tight places without removing the entire connector. They can also be disassembled and reassembled to shorten the length of the coax. Order Comet 3D4M standard mobile coax cable assemblies from DX Engineering. They offer a simple, easy way to mount your antenna!
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$35.95
Comet Antennas HF/6M RFI Chokes
Comet Antennas HF/6M RFI Chokes are designed to be easy to install and will help prevent or reduce RFI carried into the shack by the coax. The TRF-Mini features a PL-259 connector on one end and an SO-239 on the other, this cable assembly includes a ferrite core at the center. At just 7 inches long, there is sure to be room behind your radio for this choke that can handle up to 350 watts and covers from 1.8-54 MHz.
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$29.95
DX Engineering Balun or Choke Mounting Plate and Bracket Kits
DX Engineering Balun or Feedline Choke Mounting Plate and Bracket Kits provide a variety of mounting solutions for DX Engineering Maxi-Core® 20, Comtek and other brands that use 4 x 4 x 2 in. plastic NEMA boxes. This rugged polymer plastic plate and stainless steel bracket kit may be used at the base of any vertical, on the boom of a Yagi or beam antenna, or even on a mast or post. This unique perpendicular mount provides a beneficial separation between the ferrite of the balun or choke and the metal tubing of the antenna or mount, resulting in improved choking performance. This UV black high-strength polymer mounting plate provides additional isolation between the feedline and the antenna system for optimal performance and decoupling. The stainless steel mounting bracket has holes laser cut for any one of these optional heavy-duty DX Engineering V-Saddle Clamps. Choose based on the outside diameter (OD) of your antenna mounting pipe or boom tubing: -DXE-CAVS-11P for 1/2 to 1-3/4 in. aluminum tubing -DXE-CAVS-2P for 1 to 2 in. aluminum tubing -DXE-CAVS-3P for 2 to 3 in aluminum tubing -DXE-SSVC-2P for 1 to 2 in. for steel pipe -DXE-SSVC-3P for 2.375 to 3 in. steel pipe No optional clamps are necessary when attaching this Mounting Plate and Bracket Kit to a 4x4 or 6x6 wooden post for vertical. Use two suitable wood lag bolts or carriage bolts from a local hardware. DX Engineering Balun or Feedline Choke Mounting Plate and Bracket Kits are the right choice to mount a DX Engineering Maxi-Core® 20 Balun or Feedline Choke onto a vertical or beam antenna.
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$37.99
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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$20.99
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$49.99
Comet CGW-560 HF Portable Ground Radial Kits
Comet CGW-560 HF Portable Ground Radial Kits provide the counterpoise wires that will let your QRP portable station really play! Add these to the portable vertical antenna bracket or counterpoise screw at the base of the antenna or bracket and fan them out. This increase in efficiency will provide a greater range and more contacts! This kit includes six 16 AWG 16.4 ft. radials. Get HF Portable Ground Radial Kits from DX Engineering today!
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$34.49