Availability
Antennas
Diamond Antenna X50A Dual-Band Base/Repeater Antennas
Diamond Antenna X50A Dual-Band Base/Repeater Antennas are an excellent choice where ruggedness is required in a medium-gain, dual-band base/repeater application. Features include a wide frequency bandwidth, heavy-duty fiberglass radome, stainless steel mounting hardware and radials, and a UHF cable connection. At a compact 5.6 ft. height, these Diamond Antenna X50A dual-band base/repeater antennas can be easily mounted and installed almost anywhere. Got an application for a dual band vertical? Diamond Antenna X50A Dual-Band Base/Repeater Antennas from DX Engineering are one of your better choices!
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$99.99
DX Engineering Stainless Steel Telescopic Whips
DX Engineering Stainless Steel Telescopic Whips combine rugged durability, corrosion-resistant stainless-steel construction, and a compact collapsible design. Engineered for portable HF operation, these versatile whips are ideal for POTA, SOTA, DXpeditions, EMCOMM, and other field deployments, delivering reliable performance wherever your operating adventures take you.
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$59.99
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$79.99
REZ Antenna Systems SCOUT Mounting Bases
REZ Antenna Systems SCOUT Mounting Bases are the foundation of the REZ Antenna Systems SCOUT Multi Configuration Antenna System. Pair this mounting base with your own telescoping whips, wires, and accessories, or choose one of the available packages that include these items.
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$95.00
REZ Antenna Systems CM7 Common Mode Feedline Chokes
REZ Antenna Systems CM7 Common Mode Feedline Chokes are inline 1:1 common mode feedline chokes, consisting of seven mix-31 ferrite beads and RG223/U double shield coax. Proudly made in the USA, the compact and streamlined CM7 was designed to solve some of the most common issues that can negatively impact antenna system tuning and performance. For instance, common mode current carried on the outside of a coaxial cable can cause unwanted RF traveling back to your operating position, causing many issues. Another common issue is that the coax will become part of the antenna system and begin radiating RF. In most cases this is undesirable. Simply install the CM7 at the feed point of your antenna and attach your exiting coaxial cable to the opposite end. The CM7 can be used with many popular antenna types, such as EFHW, dipoles, random wires and verticals, to improve tuning consistency and antenna performance. Many antennas require the use of a 1:1 choke to isolate the coaxial cable from the antenna system for proper performance. Why not improve the performance of your antenna system? Order a REZ Antenna Systems CM7 Common Mode Choke from DX Engineering.
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$69.99
DX Engineering Radial Plates
DX Engineering Radial Plates are made of 304 Stainless Steel, 1/8 inch thick and 11.625 in. x 11.625 in. outside dimensions. They are made with the finest Stainless Steel that will last! Not cheap aluminum that will dissolve in your soil! ".....it is so beautiful, I want to frame it and put it up on the wall - not in the dirt under my vertical. Sebastian - NS0W" Unique enough to be covered by two US Patents, (Pat. No. 6,927,740 and D533,167), the DX Engineering Radial Plate is meant for those of you that have or are building a quarter wave vertical antenna and who want an easy, neat and effective way to connect those essential radial wires and the coax to your vertical antenna for the lowest takeoff angle and strongest signals. Stainless steel construction assures that your signal won't disappear like a disintegrating aluminum radial plate. One OPTIONAL SADDLE CLAMP (SOLD SEPARATELY) IS REQUIRED to mount the DX Engineering Radial Plate to a ground mounted antenna support pipe, also sold separately. For STEEL pipe from 1 to 2 in. O.D. the all-Stainless Steel DXE-SSVC-2P is the REQUIRED clamp, sold separately. For STEEL pipe from 2 to 3 in. O.D. the all-Stainless Steel DXE-SSVC-3P is the REQUIRED clamp, sold separately. For pipe or rod whose O.D. is between 0.50 in. and 1.75 in. the DXE-CAVS-11P V-saddle clamp is the REQUIRED clamp, sold separately. For aluminum tubing from 1 in.to 2 in. O.D., the DXE-CAVS-2P V-saddle clamp is the REQUIRED clamp, sold separately. This plate will work perfectly with most commercially available vertical antennas such as the Hustler BTV series (4BTV thru the 6BTV), the SteppIR (BiggIR or SmallIR) or an antenna of your own construction. When used with the Hy-Gain AV-18HT Hy-Tower antenna, the radial plate will sit on the concrete under the base plate and will fit within the three concrete-mounted base/insulator pipes. The DX Engineering Radial Plate has a number of advantages over the other plates on the market: First, the DX Engineering Radial Plate will attach easily and rigidly to a 4x4 or 6x6 wooden post using simple wood screws, or to a steel or aluminum pipe (up to 3.0 in. outside diameter) using an OPTIONAL SADDLE CLAMP, SOLD SEPARATELY, to attach to whatever you have supporting your vertical. Size and clamp selection is detailed above. Second, this plate actually has a place where you can attach your coax! What a concept! The plate assembly has been drilled for optional SO-239 Chassis Mount and Bulkhead Fittings. This is a MUST item for proper handling of RF ground current! Regardless of how you do it, it is imperative that your coax be grounded to the radials to complete the circuit for your radial current. Third, the DX Engineering Radial Plate is laser cut from tough stainless steel so that it has smooth edges, won't corrode and will always look good. You will be proud of how good your installation looks. Fourth, it is square. Why? Because a square has more lineal distance around it than the round plates that you usually see. This allowed us to put 60 holes in it, use larger bolts for more clamping power and still not crowd them together. Remember: The more current that flows in through your radials and through this plate, the stronger your signal is going to be and the more DX stations that you are going to hear. So, put on as many radials as you can. Fifth, we supply the correct Stainless Steel bolts, nuts, star washers, flat washers and lock washers to attach the radials. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. For the absolutely finest made radial plate available, order DX Engineering Radial Plates. Suggested as a station upgrade product - make more contacts to worldwide DX stations and DXpeditions
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$99.99
Chameleon Antenna CHA SS25 Stainless Steel Telescopic Whips
Chameleon Antenna CHA SS25 Stainless Steel Telescopic Whips are a rust-resistant, 14-section stainless-steel whip that extends to 25 feet and collapses down to approximately 27 inches. Its premium stainless steel telescopic sections make it an ideal choice for building collapsible multi-band dipoles, mobile, portable, and base antennas. NOTE: Cannot be used with the CHA TDL (Tactical Delta Loop)
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$100.00
Comet CA-2X4SR Mobile VHF/UHF Vertical Antennas
Comet CA-2X4SR Mobile VHF/UHF Vertical Antennas assist search and rescue volunteers. Comet designed these broadband antennas for those needing voice communications on the ham radio, land mobile, and FRS frequency ranges. CA-2X4SR mobile VHF/UHF antennas offer remarkable coverage area and gain, plus they allow for TX and RX capability in both bands! The amateur radio community works together with local search and rescue and other public service agencies in emergencies. Whether you use VHF, UHF, or both, you will find Comet CA-2X4SR Mobile VHF/UHF Vertical Antennas from DX Engineering to be assets in the communication needs of Amateur Radio operators and land mobile users… simultaneously!
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$89.95
REZ Antenna Systems Z-17CSS Compact Telescoping Whips
REZ Antenna Systems [Z]-17CSS Compact Telescoping Whips are compact, travel-optimized 17.5-foot telescopic stainless steel whip antennas designed for operators who need serious performance in a more packable form factor. With a shorter collapsed length and a full extra 6 inches of extended height over traditional 17' whips, the [Z]-17CSS provides enhanced tuning flexibility when external factors—like ground conditions, coil loading, or terrain—call for just a bit more whip. When paired with the Scout base, the Z-17CSS is resonant as a ¼-wave vertical from 20 through 6 meters. It can also be loaded for 40 meters using the Scout 4017 coil, Recon 40, or Ranger 80 systems—making it a highly versatile whip for portable HF operation. The [Z]-17CSS uses a riveted base rather than a cross pin—an upgrade that ensures the internal wall of the tubing is tightly clamped to the threaded base for excellent mechanical strength and consistent electrical contact. With 17 telescoping sections and a 1,000-watt PEP rating, the [Z]-17CSS is the ideal whip for operators who prioritize minimal pack size without sacrificing performance or ruggedness in the field.
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$75.00
CHAMELEON ANTENNA CHA SS17 Stainless Steel Telescopic Whips
CHAMELEON ANTENNA CHA SS17 Stainless Steel Telescopic Whips are standalone 10 sections stainless steel whips which extend to 17 ft. and collapse to 27 in. These whips can easily operate a full quarter wave from 6M through 20M with manual adjustment without the need of a loading coil. Or they can be combined with the CHA MPAS 2.0 as main radiator. The SS17 is a rust-resistant vertical whip equipped with a standard 3/8 in.-24 base mounting. If combined to the CHA MIL EXT 2.0 (8.8 ft. long), a 25.8 ft. vertical antenna can be created.
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$70.00
COMTEK CFC-50X Common Mode Feedline Chokes
COMTEK CFC-50X Common Mode Feedline Chokes are designed to suppress unwanted RF currents on the outside of the shield on coaxial feedlines. These 1:1 inline coaxial feedline chokes are built with fifteen Mix-31 ferrite beads on premium DX Engineering RG-8X coaxial cable, offering improved performance for a wide variety of antenna systems. COM-CFC-50X Key Benefits: • Provides Effective Shield RF Current Suppression from 1.8 to 54 MHz, helping eliminate common mode currents that cause RF feedback and noise inside the feedline. • Consistent and balanced pattern across frequency range: Excellent RF choking isolating the feedpoint prevents current imbalance, which preserves radiation pattern and antenna performance.
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$59.99
REZ Antenna Systems [Z]QD Radial Kits
REZ Antenna Systems [Z]QD Radial Kits include 4 pre-assembled 33 ft. 18 gauge radial wires that are terminated with 4mm banana plugs. One set is included with the REZ Antenna Systems Ranger 80 HF Portable Antenna.These "QD" Quick Deploy radial wires are easily connected to Its coil base assembly that features the REZ Radial Puck with 8 holes to accommodate two sets of the [Z]QD Radials. Order one extra [Z]QD Radial set with a Ranger 80 Antenna System for maximum performance.
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$59.00
Chameleon Antenna CHA-M-Coil HF Antenna Loading Coils
Chameleon Antenna CHA-M-Coil HF Antenna Loading Coils are an inductive loading coil used to lower the resonant frequency of vertical whip antennas, allowing effective operation on the lower HF bands, such as 30 and 40 meters. It's compatible with several Chameleon Antenna telescopic whips, including the CHA SS58 (58 inches), CHA SS17 (17 feet), and CHA SS25 (25 feet). With a power rating of 100W CW and 200W SSB, the CHA-M-COIL is well-suited for portable and field operations. These power limits ensure efficient performance without risking coil overheating or degradation, especially during prolonged transmission sessions.
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$90.00
Diamond Antenna X30A Dual-Band Base/Repeater Antennas
Diamond Antenna X30A Dual-Band Base/Repeater Antennas work well in areas where height or antenna restrictions are an issue. Features include a wide frequency bandwidth, heavy-duty fiberglass radome, stainless steel hardware, and a UHF (SO-239) cable connection. At a compact 4.5 ft. height, these Diamond Antenna X30A dual-band base/repeater antennas can be easily mounted and installed. Space a problem? Remember Diamond Antenna X30A Dual-Band Base/Repeater Antennas from DX Engineering!
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$76.99
Chameleon Antenna M25 40M Loading Coils
Chameleon Antenna M25 40M Loading Coils allow you to unlock the power of 40 meters. The M25-Coil, a rugged, high-performance loading coil designed to dramatically expand the frequency coverage of your vertical antenna system. Purpose-built for use with the CHA SS25 25-foot telescoping whip, this coil transforms your MPAS-ready Basic Vertical setup into a resonant, quarter-wave, base-loaded vertical antenna for 40 meters. Whether you're operating in the field, responding to emergencies, or working within HOA restrictions, the M25-Coil delivers reliable performance with quick, tool-free installation. A built-in bypass feature allows you to instantly switch to 30–6M operation using a jumper (not included), eliminating the need to remove the coil. Compact and durable, the M25-Coil is proudly built in Nevada, USA, and is ideal for POTA/SOTA activators, emergency communicators, and amateur radio operators seeking a portable, stealth-friendly solution for 40M operation.
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$90.00
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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$54.99
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$97.99
Diamond Antenna CX-210A Heavy Duty Wideband Coaxial Switches
Diamond Antenna CX-210A Heavy Duty Wideband Coaxial Switches are two-position coaxial switches providing very low loss and high isolation. They are rated DC to 1,000 MHz and can handle up to 1,500 watts CW at HF frequencies. These switches utilize UHF female/SO-239 jacks for input and output. Please see the details below for complete power-handling characteristics. Diamond Antenna CX-210A Heavy Duty Wideband Coaxial Switches will usually satisfy your antenna switching requirements. * Frequency: 0-1,000 MHz * Power 0-30 MHz: 1,500 watts CW * Power 30-150 MHz: 1,000 watts CW * Power 150-500 MHz: 500 watts CW * Power 500-1,000 MHz: 250 watts CW * Insertion loss 0- 500 MHz: 0.05 dB * Insertion loss 500-1,000 MHz: 0.1 dB * Isolation 0- 200 MHz: 70 dB * Isolation 200-1,000 MHz: 60 dB * Impedance: 50 ohms * Connector: SO-239 for input and outputs * Size: 2.8 x 1.8 x 3.7 in. * Weight: 15.2 oz.
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$59.99
DX Commander Vertical Antenna Replacement Telescoping Masts
DX Commander Vertical Antenna Replacement Telescoping Masts are identical to the telescoping masts that are supplied with each of the DX Commander Vertical Antenna kits. These telescoping masts share the same specifications as the original masts and serve as direct replacements.
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$60.00
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$97.00
Comet CP-5NMO Mobile Antenna Adjustable Lip Mounts
Comet CP-5NMO Mobile Antenna Lip Mounts offer adjustability and over 16 ft. of deluxe cable assembly. These Comet mount and coax assemblies install in only minutes to your trunk lid, truck rear doors, SUV and van rear doors, hood lip, and more… without damage! Comet CP-5NMO mobile lip mounts feature adjustment in four planes. Their first 18 in. of coax is Mini RG-174 for easier entry through the vehicle's weather seal. The low-loss portion of the cable is fitted with NMO and PL-259 connectors, and the PL-259 disassembles completely for easier routing. A note about Comet coax: "The mini coax is neither RG-188 nor RG-174… it is actually 1.5D-QEFV Japanese coax. Comet states it is 'RG-174 type' coax because they have similar loss and diameter specifications. Initially RG-188 was used in comparison but was changed to the RG-174 comparison because they are more similar. The balance of the coax is Japanese 3.5D-QEFV. There is no 'RG' equivalent to 3.5D-QEFV. RG-58 connectors will not fit the 3.5D-QEFV coax, the Comet coax has a larger outside diameter and a larger central core and has about 30 percent less loss than RG-58. All of the coax cables produced by Comet use the Comet (Japanese) low loss coax. Mick Stwertnik - NCG Company" Max power for your Comet CP-5NMO mobile mounts is: * HF: 100 W * VHF: 75 W * UHF: 50 W These power ratings are due to the use of mini coax for maximum installation convenience. Do you need a versatile, durable and convenient NMO mount? Order Comet CP-5NMO Mobile Antenna Lip Mounts from DX Engineering!
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$84.95
Diamond Antenna Dual-Band Mobile Antennas
Diamond Antenna Dual-Band Mobile Antennas are a great combination of price, quality, and versatility! You can find the exact combination of features you want to suit any dual-band mobile antenna need. Generally speaking, the higher you want the gain to be, the taller the antenna will be. Taller antennas may not be suitable for magnetic mount, so other mounting options are available. Shorter antennas are more convenient but will generally have lower gain. Antennas with the 'fold-over' feature offer yet another solution! All mobile antennas represent some sort of compromise. The diversity of styles and features offered by these dual-band mobile antennas allow you to choose what the compromises will be. You may make choices of gain, size, mounting, power rating, connectivity, price, and even color! With so many choices available, your problem won't be finding a suitable antenna; it will be finding just one! No matter which antenna you choose, there will be one no-compromise aspect: Every antenna will feature the same fine quality you have come to expect from Diamond Antenna Dual-Band Mobile Antennas!
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$53.99
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$99.99
Comet Mobile VHF/UHF Vertical Antennas
Comet Mobile VHF/UHF Vertical Antennas are offered in several dual-band styles to suit your needs. Choose from low-profile black cellular lookalikes, those with flexible rubber coated elements or threaded magnetic mounts for easy removal, or those with spring bases. Comet also has many lengths in black anodized and chrome finishes with simple fold-over and threaded fold-over hinges to handle highway speeds- but let you back into the garage. Any of these quality-built, high-gain antennas will provide a performance and price that will please. Go mobile with Comet mobile VHF/UHF vertical antennas from DX Engineering!
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$54.95
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$89.95
Diamond Antenna K400 Series Trunk and Hatchback Mounts
Diamond Antenna K400 Series Trunk and Hatchback Mounts are deluxe, heavy duty mounts for your vehicle. These are among the strongest, most universal mobile mounts available. Diamond Antenna's 2-axis adjustment gives you the flexibility you need for the antenna mounting location, including trunk lid, hatchback, vertical door edge, and more. Diamond's K400 Series are recommended for large VHF/UHF or medium-size HF antennas. Features include: * No holes or drilling required * Rubber mounting pad protects mounting surface * Four set-screws ensure positive grounding and mount strength for larger antennas Diamond Antenna K400 Series Trunk and Hatchback Mounts set the mobile standard and are used by Amateurs and professionals all over the world. Order your Diamond Antenna products from DX Engineering!
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$79.99
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$84.99
Comet CM-5M Mobile Antenna Magnet Mounts
Comet CM-5M Mobile Antenna Magnet Mounts have the power to hold your antenna to your vehicle. These CM-5M are standard 4.5 in. magnetic-style with either an NMO mount or an UHF mount for either type of antenna base. They have 13 ft. of coax that terminates in a PL-259 (UHF male) connector. Comet magnet include a rubber boot to protect your vehicle's paint and a weather cap to cover the NMO or UHF mount when the antenna is removed. Comet CM-5M Mobile Antenna Magnet Mounts are gentle enough to not harm your vehicle, but strong enough to securely affix your antenna and keep it in place. Grab a mount that will grab your vehicle! Order Comet CM-5M Mobile Antenna Magnet Mounts from DX Engineering. * Not not rated for antennas over 45 in.
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$53.95
REZ Antenna Systems Ground Spike
REZ Antenna Systems Ground Spike is the best way to mount a Ranger 80 Antenna System coil and whip or another brand. Made entirely of Stainless Steel, this Ground Spike 17 in. long with a 3/8 in. shaft and a huge pinned collar with a 3/8-24 internal thread. This Ground Spike is intended for soft and medium soils. Note: For hard, sandy or rocky ground, use the REZ Antenna Systems [Z]Pod Tripod.
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$55.00