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Momobeam TRI10 Multiband HF Yagi Antennas
Momobeam TRI10 Multiband HF Yagi Antennas are a widely favored, medium sized triband Yagi antenna system that delivers impressive performance at an attractive price point. Covering the 20, 15, and 10 meter bands through a single coaxial feed line, these antennas offer a fully optimized element configuration for each band. On 20 and 15 meters, they feature three full size elements—reflector, driver, and director—while the 10 meter band incorporates four elements arranged as a reflector, driver, and two directors for enhanced gain and directivity. Engineered for convenience, TRI10 Yagi antennas require no calibration or band specific adjustments; during assembly, there is no need to choose between CW and SSB segments. They provide flat SWR below 1.5:1 across all operating bands, making them perfectly suited for modern transceivers and high power linear amplifiers. Each TRI10 is supplied with an assembly tool and spare parts, including bolts and aluminum tubing, ensuring operators have everything needed for smooth installation. The high quality 3kW RF choke balun—often an extra cost option with other manufacturers—is included as standard to ensure efficient, trouble free operation. Built on a robust square boom, these antennas offer long term stability, precise element alignment, and a clean, professional appearance. All hardware ships in clearly labeled bags, and every aluminum tube is individually marked, making assembly simple, intuitive, and fast.
Not Yet Reviewed
$2,230.99
Momobeam Multiband Coil Shortened End Fed Wire Antennas
Momobeam Multiband Coil Shortened End Fed Wire Antennas are the perfect HF solution for amateur radio operators seeking simplicity, versatility, and performance. Designed for both fixed and portable operation, these multiband antennas can be deployed quickly in horizontal, inverted L, or sloper configurations—ideal for operators on the go. Covering the 80–10m or 40–10m amateur bands (depending on the model) and delivers reliable multiband performance. Built to last, these end-fed wire antennas feature stainless steel hardware and UV-resistant materials for exceptional durability. At their core is a coated copper wire radiator paired with a 49:1 impedance transformer, delivering efficient 50-Ohm operation across the entire frequency range. An integrated loading coil adds the necessary inductance to ensure proper resonance when using shortened antenna wires. Rooted in the rich history of end-fed technology—dating back to the Zepp antennas used on Zeppelin airships during World War I—these antennas combine proven design principles with modern engineering for unmatched versatility. Whether you're a beginner or a seasoned operator, Momobeam Multiband End Fed Wire Antennas are your go-to solution for dependable HF performance.
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$212.99
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$399.99
Momobeam DIP40 HF Monoband Rotatable Rigid Dipole Antennas
Momobeam DIP40 HF Monoband Rotatable Rigid Dipole Antennas are high performing rotatable rigid dipole antennas designed for the 40-meter band (7 MHz). They feature Momobeam's exclusive F.T.L (Folded Top Load) system, which reduces antenna size without compromising electrical performance or bandwidth. This innovative design delivers full-size performance with an SWR below 1.5:1 across the entire band, making it ideal for modern HF operators. A 3kW-rated RF choke is included for reliable operation.
Not Yet Reviewed
$1,195.99
Momobeam DIP30 HF Monoband Rotatable Rigid Dipole Antennas
Momobeam DIP30 HF Monoband Rotatable Rigid Dipole Antennas are high performing rotatable rigid dipole antennas designed for the 30-meter band (10.1MHz). They feature Momobeam's exclusive F.T.L (Folded Top Load) system, which reduces antenna size without compromising electrical performance or bandwidth. This innovative design delivers full-size performance with an SWR below 1.5:1 across the entire band, making it ideal for modern HF operators. A 3kW-rated RF choke is included for reliable operation.
Not Yet Reviewed
$965.99
Momobeam Duo11 10/15 SF Dual Band HF Yagi Antennas
Momobeam Duo11 10/15 SF – Dual-Band HF Yagi Antenna are a full-size dual-band HF Yagi designed for the 15-meter (21 MHz) and 10-meter (28 MHz) bands. This antenna delivers the performance of two monoband antennas while optimizing space on your tower. Engineered for flexibility, the Duo11 allows two transceiver/amplifier stations to operate simultaneously without the need for costly diplexers (use of band-pass filters is recommended to protect your equipment). Assembly is simple and intuitive thanks to its square boom design, labeled aluminum tubes, and hardware supplied in separate, marked bags.
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$3,005.99
Momobeam Duo12 6/10 Dual Band HF Yagi Antennas
Momobeam Duo12 6/10 Dual Band HF Yagi Antennas high-performance dual-band HF Yagi designed for the 10-meter (28 MHz) and 6-meter (50 MHz) bands. Featuring full-size elements, this antenna delivers uncompromised performance equivalent to two monoband antennas—all from a single feed point. With 12 elements on a 25.3 ft. square boom, the Duo12 includes seven full-size elements for 50MHz and five full-size elements for 28MHz. It offers a flat SWR below 1.5:1 across both bands and requires no calibration, and a single feed point, making it ideal for modern transceivers and linear amplifiers. Assembly is simple and intuitive thanks to its square boom design, labeled aluminum tubes, and hardware supplied in separate, marked bags.
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$2,169.99
Momobeam Mono7-10 Monoband Yagi Antennas
Momobeam Mono7-10 Monoband Yagi Antennas are high performance, seven element OWA optimized wideband antenna system, designed to deliver exceptional directivity, gain, and signal purity across the entire 10 meter band. Each element is precisely dimensioned, and the spacing is meticulously optimized using advanced modeling software to produce a clean, efficient radiation pattern with a flat SWR that remains below 1.5:1 throughout the operational range. These electrical characteristics, combined with Momobeam's renowned mechanical engineering, make the Mono7 10 series a standout choice for operators seeking superior performance on 10 meters. Built on a durable square boom structure, these antennas are designed for long term reliability and mechanical strength. Momobeam packages each system thoughtfully, providing an assembly tool, spare hardware, and neatly organized, clearly labeled parts to ensure a smooth and efficient installation process. Every aluminum tube is individually marked for quick identification, making assembly straightforward for both experienced installers and first time builders. Each antenna includes a 3kW RF choke to ensure proper feedline isolation and clean RF behavior right out of the box. Due to their size and wind load, the Mono7 10 antennas require a medium duty rotator capable of supporting their mechanical mass and maintaining accurate directional control. With their durable construction, strong directivity, and excellent electrical performance, the Momobeam Mono7 10 antennas offer a dependable, high performance solution for all levels of 10 meter operation—from casual use to serious DXing and contesting.
Not Yet Reviewed
$2,883.99
Momobeam Mono7-6 Monoband Yagi Antennas
Momobeam Mono7 6 Monoband Yagi Antennas are high performance seven element antennas engineered specifically for the 6-meter (50MHz) "magic band," offering outstanding DX capability and exceptional directivity. Designed with precision, these antennas deliver full coverage of the 6 meter band with a consistently flat SWR below 1.5:1, excellent gain, and a strong front to back ratio—making them ideal for operators who require both power and accuracy in demanding propagation conditions. Each of the seven elements is carefully dimensioned, and the spacing is optimized by using advanced modeling software to produce a clean, efficient radiation pattern. This meticulous engineering, paired with Momobeam's renowned mechanical build quality, results in an antenna system that is both electrically impressive and structurally rugged. The combination of robust materials and precise design makes the Mono7 6 antennas particularly well suited for serious DX work and high performance station configurations. Assembly is designed to be straightforward and intuitive. Built on a durable square boom structure, these antennas include an assembly tool, spare hardware, and clearly labeled components. Both the hardware and aluminum tubing are packaged in separate, organized bags to ensure a fast, clear, and frustration free installation process. For optimal performance and control, the Mono7 6 antennas require a medium duty rotator capable of handling the system's size and wind load. Each antenna also includes a 2kW RF choke to provide proper feedline isolation and clean, stable RF behavior. Combining precision engineering, excellent electrical performance, and rugged mechanical construction, the Momobeam Mono7 6 antennas offer a top tier solution for operators seeking strong directivity and reliable DX performance on the 50MHz band.
Not Yet Reviewed
$1,556.99
Momobeam PENTA10 Five Band HF Yagi Antennas
Momobeam PENTA10 Five Band HF Yagi Antennas are popular multiband antennas designed with a compact footprint while delivering full size performance across the 10, 12, 15, 17, and 20 meter bands—all through a single coaxial feed line. Their full size elements provide performance far superior to older multiband designs, and the carefully optimized element spacing—developed using advanced simulation software—ensures exceptional gain, directivity, and on air results. Built on a robust square boom, these antennas offer long term durability, perfect element alignment, and a clean, professional appearance. Assembly is exceptionally straightforward thanks to clearly labeled hardware, telescoping aluminum tubing, and the organized packaging that characterizes all MOMOBEAM products. Each PENTA10 includes an assembly tool and spare parts to support smooth deployment. The high quality 3kW RF choke balun, supplied as standard even though many manufacturers treat it as an optional upgrade, ensures efficient, trouble free operation. With their compact dimensions, superior engineering, and user friendly assembly, Momobeam PENTA10 Five Band HF Yagi Antennas are the ideal choice for operators seeking outstanding performance along with simple, intuitive installation.
Not Yet Reviewed
$1,929.99
Momobeam RFC-SC Single Core 1kW RF Choke Baluns
Momobeam RFC SC Single Core 1 kW RF Choke Baluns are efficient broadband common mode current (CMC) chokes designed to ensure proper current balance and clean transitions between balanced resonant antennas—such as dipoles and Yagi antennas—and unbalanced coaxial feed lines. By delivering excellent suppression of unwanted CMC across a wide frequency range, these RF chokes help maintain optimal antenna performance and protect sensitive station equipment. Common mode currents can cause a variety of station problems, including elevated receiver noise levels, inaccurate SWR measurements, and interference affecting nearby electronic devices or equipment within the shack. The RFC SC effectively prevents these issues by stopping CMC from traveling on the outside of the coaxial shield, ensuring cleaner transmit and receive performance under all operating conditions. Thanks to its broadband characteristics, the RFC SC can be used with virtually any 50 ohm feed antenna system. It is ideal for Yagi antennas, resonant dipoles, and any installation where clean feedline behavior is essential. The choke also serves as an excellent replacement for damaged or aging 1:1 RF chokes or baluns, offering improved suppression and modern build quality. With robust performance, wide compatibility, and reliable common mode current elimination, the Momobeam RFC SC Single Core 1 kW RF Chokes provide a simple yet essential upgrade for ensuring your antenna system operates at its best.
Not Yet Reviewed
$144.99
Momobeam Tetra14-SF 40/20/15/10-Meter Separately Fed Yagi Antennas
Momobeam Tetra14-SF 40/20/15/10-Meter Separately Fed Yagi Antennas represent a new generation of compact, high performance HF solutions for contesters, DXers, and multi operator stations. These antennas are designed to eliminate the long standing challenges created by towers crowded with multiple closely spaced monoband arrays. In many installations, such configurations cause unavoidable interaction between antennas, resulting in distorted radiation patterns and degraded performance. The Tetra14 SF overcomes these issues through an innovative separately fed architecture that delivers true multiband capability without compromise. Tetra14 SF features independent feed points for all four HF bands, allowing stations to operate four transceivers or amplifier setups simultaneously. With appropriate band pass filtering, these antennas behave as though each operator has their own monoband Yagi, while requiring only a fraction of the tower space normally consumed by stacked arrays. This approach not only reduces structural load and visual clutter but also produces cleaner patterns, stronger gain, and more predictable performance during competitive operating environments. To ensure top-tier operation on every band, these antennas use carefully optimized element spacing developed through advanced simulation. The 40 meter section employs a compact two element Reflector/Driver design incorporating end loading, a highly effective method pioneered by W6NL. This configuration retains the performance characteristics of a full size Yagi while significantly reducing element length, making installation more practical for a wide variety of tower systems. On 10, 15, and 20 meters, each antenna uses a refined four element arrangement consisting of a reflector, driven element, and two directors, delivering excellent gain and forward directivity across the higher frequency bands. Durability, ease of assembly, and station friendly construction are central to the Tetra14 SF design philosophy. These antennas utilize a strong square boom structure, with all aluminum elements and hardware components clearly labeled for efficient assembly. Every antenna includes an assembly tool, spare hardware, and a complete set of four high quality 3kW RF choke Baluns, a component other manufacturers often sell as an optional upgrade. Installation is straightforward, requiring four coax feedlines—one for each band—and a medium to heavy duty rotator. Momobeam Tetra14 SF Separately Fed 4 Band Yagi Antennas provide exceptional performance, reduced tower complexity, and true multi operator capability. They combine the advantages of monoband arrays into a single, compact, and intelligently engineered system. For contesting groups, DXpeditions, or high-demand stations seeking high performance on 10, 15, 20, and 40 meters, these antennas offer a modern and efficient solution that delivers outstanding on air results.
Not Yet Reviewed
$6,633.99
Momobeam Tetra15-DF 40/20/15/10M Dual Feed Yagi Antennas
Momobeam Tetra15 DF 40/20/15/10M Dual Feed Yagi Antennas are multiband HF Yagi antennas engineered with an exceptionally compact design while maintaining high level performance across all four operating bands. On 40 meters, these antennas utilize a Reflector/Driver configuration with element lengths reduced through end loading, a technique originally adopted by W6NL that preserves near full size performance while minimizing overall dimensions. On 20 meters, they employ full-size elements arranged as a reflector, driver, and director, providing strong forward gain and clean directional behavior. For both the 15 meter and 10 meter bands, the antennas incorporate four active elements configured as a reflector, driver, and two directors, ensuring excellent gain and front to back ratios across the higher frequency ranges. Their dual feed architecture allows contest stations to operate on two bands simultaneously, delivering monoband level performance to each operator when paired with appropriate band pass filtering. These antennas include an assembly tool along with spare bolts and aluminum tubing, and they are built on a square boom structure that simplifies the installation process. All hardware is packaged in individually labeled bags, and each aluminum element is clearly marked, enabling fast, intuitive assembly. The system requires two separate coaxial feedlines—one dedicated to the 40 meter band and the other serving the combined 20/15/10 meter array. A medium to heavy duty rotator is recommended for proper operation. Each antenna is supplied with two 3kW RF choke baluns as standard equipment, a notable advantage since many competing manufacturers only offer these components as optional upgrades.
Not Yet Reviewed
$6,271.99
Momobeam Tetra17-FS 40/20/15/10M Full-Size Yagi Antennas
Momobeam Tetra17-FS 40/20/15/10M Full-Size Yagi Antennas are designed to deliver the performance, reliability, and ease of use that contesters and demanding HF operators expect. These quad band antennas offer full size elements on every band, ensuring maximum efficiency, excellent gain, and wide operating bandwidths—all without the use of traps. Their compact mechanical design brings together high performance and reduced tower footprint, making them an ideal choice for stations looking to significantly upgrade capability across multiple HF bands. Each Tetra17 FS antenna is engineered using advanced modeling software that carefully defines the spacing and geometry of all elements. The result is a fully optimized array that delivers stable SWR curves, strong forward gain, and clean radiation patterns. Combined with Momobeam's well known mechanical durability and robust construction standards, these antennas represent a uniquely powerful balance of electrical performance and long term reliability. Assembly has been intentionally designed to be simple and intuitive. The Tetra17 FS antennas use a strong square boom for superior alignment and structural stability, and all aluminum tubes and hardware are clearly labeled to streamline the installation process. Hardware is packaged in organized, marked bags, allowing operators to complete assembly efficiently and confidently. These antennas require only a single coax feedline for operation, thanks to their unified feed design, and they are built to handle the demands of heavy-duty rotators suitable for multi band Yagi of this size. Each antenna also includes a high quality 3 kW RF choke, supplied as standard equipment to ensure proper current balance and clean RF behavior at the feed point. Momobeam Tetra17-FS 40/20/15/10M Full-Size Yagi Antennas provide a remarkable combination of high performance, wide bandwidth, rugged construction, and user friendly assembly. Their full size, trap free design sets them apart from conventional multiband solutions, offering contest grade capability in a compact footprint. For operators who want exceptional results across four major HF bands without the compromises typical of multiband arrays, the Tetra17 FS stands out as a truly exceptional choice.
Not Yet Reviewed
$8,070.99
Momobeam Tetra18-DF 40/20/15/10M Dual Feed Yagi Antennas
Momobeam Tetra18 DF 40/20/15/10M Dual Feed Yagi Antennas represent a versatile and high performance quad band antenna solution engineered for operators who demand exceptional results. These antennas deliver efficient, optimized performance while maintaining a compact structure, making them ideal for contesting, DXing, and multi station operation. On 40 meters, the Tetra18 DF antennas use a classic Reflector/Driver configuration, with element lengths compacted through end loading. This design approach, originally adopted by W6NL, preserves the on air performance and gain characteristics of a full size 40 meter Yagi while significantly reducing the physical span of the elements. The result is a mechanically manageable 40 meter system that still performs like a full sized antenna. Across 20, 15, and 10 meters, these antennas employ full size elements arranged in proven high gain configurations: four elements on 20 meters, five elements on 15 meters, and seven elements on 10 meters. This design provides excellent forward gain, clean patterns, and wide bandwidth without the compromises of traps, loading coils, or mechanical switching systems. Because no traps, motors, relays, or other moving parts are used, the antennas achieve exceptional long term reliability and mechanical simplicity. All components are built from durable, high quality aluminum to ensure performance and longevity in demanding environments. The dual feed system is a defining feature of the Tetra18 DF antennas. It enables contest stations to operate these antennas as true multi monoband systems. One transceiver/amplifier can operate on 20/15/10 meters, while a second station transmits on 40 meters simultaneously—an arrangement made possible by the fully isolated feed architecture. This configuration maximizes multi operator efficiency, with the only added requirement being the use of external band pass filters (BPFs) to protect equipment between stations. Each Tetra18 DF antenna is supplied with a dedicated Assembly Tool, spare hardware, and two aluminum tube sections to ensure smooth installation and long term maintainability. Additionally, two high quality 3kW RF choke baluns are included as standard equipment—a significant advantage, as many manufacturers treat these essential components as optional add on. Assembly is straightforward thanks to the use of a square boom, clearly labeled aluminum elements, and individually packaged and labeled hardware. These design choices make the construction process intuitive and efficient, even for first time installers. The system requires two coaxial feedlines—one dedicated to the 40 meter feed point and the other feeding 20/15/10 meters —and a heavy duty rotator to accommodate the overall mechanical load. Momobeam Tetra18 DF Dual Feed Yagi Antennas offer outstanding quad band performance, unmatched reliability, and advanced operating flexibility. They are engineered to satisfy contest grade requirements while maintaining ease of installation and long term mechanical stability, making them a standout choice for serious HF stations seeking the highest levels of performance across the 40/20/15/10 meter bands.
Not Yet Reviewed
$7,469.99
Momobeam TRI12-SF Separate Feed 20/15/10 Meter Yagi Antennas
Momobeam TRI12 SF Separate Feed 20/15/10 Meter Yagi Antennas are outstanding medium sized triband Yagi antennas designed for operators who demand strong performance without the compromises of traps or mechanical tuning systems. These antennas cover the 20, 15, and 10 meter bands with exceptionally low SWR, and because all elements are full size, they deliver performance that clearly surpasses older generation designs. No calibration or adjustments are required—simply enjoy reliable operation, even in the most challenging pileups. Thanks to their separate feedlines, TRI12 SF antennas allow three different transceivers to operate simultaneously, effectively functioning as three independent monoband antennas when used with proper band pass filters to protect station equipment. This configuration makes them an excellent choice for multi operator, multi band operation, whether for contesting or chasing DX. Assembly is engineered to be simple and intuitive. The TRI12 20/15/10 SF antennas use a square boom structure, and all components arrive well organized for a smooth installation experience. Every hardware piece is packaged in its own labeled bag, and all aluminum tubes are clearly marked, ensuring fast and error free assembly. These antennas require three coaxial feedlines, and a medium load rotator for proper operation. Three high quality 3kW RF choke baluns are included as standard—an important advantage, as many manufacturers offer them only as optional upgrades. With their combination of high performance, mechanical strength, and advanced separate feed capability, the TRI12 SF Separate Feed Yagi Antennas become indispensable partners for serious Amateur Radio operators seeking powerful and flexible triband performance.
Not Yet Reviewed
$3,609.99
Momobeam Mono6-6 Monoband Yagi Antennas
Momobeam Mono6-6 Monoband Yagi Antennas are high performance six element antenna systems engineered specifically for the 50MHz "magic band", delivering excellent DX capability in a lightweight and manageable design. Weighing just under 20 pounds, these antennas are easy to handle during installation while still providing excellent performance. Their precisely optimized element lengths and spacing ensure full coverage of the 6 meter operating band with a consistently flat SWR curve below 1.5:1, along with strong gain and an excellent front to back ratio—ideal characteristics for tackling demanding pileups and long distance propagation conditions. Designed for both durability and portability, the Mono6 6 series uses a round boom construction that maintains structural stability without sacrificing ease of handling. Momobeam packages every antenna with clearly labeled hardware and aluminum tubing, ensuring a smooth and intuitive assembly process. Individual parts are supplied in organized, clearly marked bags, making setup fast, accurate, and convenient for both permanent and portable configurations. Due to their lightweight structure, the Mono6 6 antennas require only a light duty rotator, making them suitable for a wide range of station configurations, including portable and field operation environments. Combined with their excellent electrical and mechanical characteristics, these antennas offer a balanced, high performance solution for serious 6 meter enthusiasts seeking dependable DX capability with minimal installation complexity.
Not Yet Reviewed
$722.99
Momobeam Mono2 30FS Monoband HF Yagi Antennas
Momobeam Mono2 30FS Monoband HF Yagi Antennas are engineered for operators who demand maximum performance on the 30 meter band (10 MHz). Designed in a full size Reflector/Driver configuration, these antennas avoid traps and loading coils entirely, delivering clean, efficient operation with a direct 50 ohm feed via the included high quality RF choke. Built on a robust square boom, the MONO2 30FS antennas are supplied with an assembly tool, spare hardware (bolts and aluminum tubing), and clearly labeled parts to ensure fast, accurate, and frustration free installation. Each antenna comes standard with a 3kW RF choke balun, a premium component that many manufacturers offer only as an expensive add on. The Mono2 30FS requires a medium duty rotator and is designed for operators who value reliability, simplicity, and top tier HF performance.
Not Yet Reviewed
$4,846.00
Momobeam MONO2 40T Monoband Yagi Antennas
Momobeam MONO2 40T Monoband Yagi Antennas are engineered for operators who demand maximum performance on the 40 meter band. Featuring a precision Reflector/Driver configuration, the compacted W6NL style elements are securely mounted on a robust square boom, delivering full size antenna performance within a reduced physical footprint. With no traps or loading coils and a clean, direct 50 ohm feed through the included high quality 3kW RF choke, the MONO2 40T offers excellent efficiency, reliability, and simplicity. Each antenna ships with clearly labeled hardware, aluminum tubing, spare parts, and an assembly tool—ensuring a smooth and efficient installation from start to finish.
Not Yet Reviewed
$2,886.00
Momobeam Mono3-17 Monoband Yagi Antennas
Momobeam Mono3-17 Monoband Yagi Antennas are full size, three element systems engineered to deliver excellent SWR bandwidth, optimal gain, and strong front to back performance across the 17 meter band. These antennas remain lightweight for easy handling while offering the durability required to withstand harsh weather conditions. Built on a robust square boom, the MONO3-17 antennas arrive with an assembly tool, spare hardware (bolts and aluminum tubing), and clearly labeled components. Every bag of hardware and each aluminum tube is individually marked to ensure a quick, accurate, and frustration free assembly process. Designed for installation flexibility, these antennas may be mast mounted or side mounted on towers, and they require a medium duty rotor for proper operation. To further enhance performance and reliability, each antenna includes a 3kW RF choke balun as standard equipment—an upgrade many manufacturers offer only as a premium option.
Not Yet Reviewed
$1,145.99
Momobeam Mono3-20 Monoband Yagi Antennas
Momobeam Mono3 20 Monoband Yagi Antennas are engineered using the latest generation design software to deliver exceptional performance across the entire 20 meter frequency range. With full size elements and precision optimized geometry, these antennas are ideal for operators who want maximum efficiency, gain, and on air reliability without compromise. Built on a robust square boom, the MONO3 20 antennas are designed for easy, accurate assembly. Each system includes an assembly tool, spare hardware (bolts and aluminum tubing), and fully labeled components. All hardware is packaged in clearly marked bags, and every aluminum tube is labeled to ensure a fast, frustration free installation experience. These antennas are suitable for both mast mounting and side mount tower configurations, offering excellent flexibility for station design. A medium duty rotor is required for proper operation. To further enhance performance and reduce feedline issues, every MONO3 20 antenna comes standard with a 3 kW RF choke balun—a premium component that many manufacturers offer only as an upgrade. Momobeam RF Chokes are constructed from high quality, low loss, double shielded coaxial cable with a Teflon dielectric, combined with carefully selected ferrite material sleeved over the cable to create a high impedance path for RF, providing excellent isolation between the antenna and the coaxial feedline.
Not Yet Reviewed
$1,389.99
Momobeam Mono3-40FS Monoband Yagi Antennas
Momobeam Mono3 40FS Monoband Yagi Antennas are full size, three element antenna systems engineered for exceptional performance on the 40-meter (7MHz) band. Delivering a SWR of < 1.5:1 across 300kHz, these antennas provide strong gain and an excellent front to back ratio, making them ideal for operators who demand maximum efficiency and reliability on 40 meters. Unlike many 40 meter Yagi designs, the MONO3 40FS uses no hairpins or additional matching devices. The antenna is fed directly, and a high quality 3kW RF choke—included as standard—ensures proper isolation and trouble free connection to your coaxial feedline. Built on a rugged square boom, each antenna arrives with an assembly tool, spare hardware (bolts and aluminum tubes), and clearly labeled components. All hardware is supplied in separately marked bags, and every aluminum element is individually labeled to make assembly straightforward and accurate. This antenna is constructed as a heavy duty system, designed to withstand the demanding mechanical stresses that accompany a full size 40 meter Yagi. The element plates are made from thick, U shaped aluminum, and each element is reinforced with both horizontal and vertical tie rods for superior rigidity. Because of the antenna's large physical size, specialized mechanical solutions have been incorporated to ensure long term durability and structural integrity. The telescopic elements begin with a substantial 2.36-inch starting diameter for added strength. Designed for serious installations, the MONO3 40FS requires a heavy-duty rotator and supports typical mast mount configurations.
Not Yet Reviewed
$6,635.99
Momobeam Mono3-6P Monoband Portable Yagi Antennas
Momobeam Mono3-6P Monoband Portable Yagi Antennas are purpose built for operators who need high performance in a lightweight, field ready design—making them ideal for SOTA, POTA, and other portable HF/VHF activities. Weighing only 4.2lbs., these antennas deliver impressive gain, excellent front to back performance, and a remarkably flat SWR curve of less than 1.5:1 across the 6 meter band from 50 to 52MHz. Despite their compact form, they provide the reliable on air results users expect from a full featured Yagi. Designed specifically for rapid deployment, the MONO3-P antennas use Wing Nuts to enable fast, tool free assembly and disassembly—perfect for portable operations where efficiency matters. Built on a durable round boom, each antenna arrives with all hardware packaged in individually labeled bags, and every aluminum element is clearly marked to ensure quick and effortless setup. These antennas require only a light duty rotor, making them an excellent choice for portable masts, lightweight towers, or temporary field installations.
Not Yet Reviewed
$277.99
Momobeam Mono4-10 Monoband Yagi Antennas
Momobeam Mono4 10 Monoband Yagi Antennas are full size, four element antennas engineered to deliver excellent SWR bandwidth, optimal forward gain, and strong front to back performance across the 10 meter band. Despite their robust construction, these antennas remain lightweight, making them easy to handle while still offering the durability needed for harsh weather conditions. Designed for high performance installations, the MONO4 10 excels in multi stacked array configurations. Stacks can be optimized for maximum forward gain or arranged to broaden directional coverage across multiple regions—making them an excellent choice for contest stations and serious DX operators. Built on a sturdy square boom, each antenna comes with an assembly tool, spare hardware (bolts and aluminum tubing), and fully labeled components. All hardware bags and aluminum tubes are clearly marked, ensuring quick, accurate, and hassle free assembly. A 3kW RF choke balun is included as standard equipment—an essential component that many manufacturers offer only as an optional upgrade. Momobeam RF Chokes are built using high quality, low loss, double shielded coaxial cable with a Teflon dielectric, combined with carefully selected ferrite material sleeved over the cable. Together, these elements create a high impedance path for RF, providing excellent isolation between the antenna and the coaxial feedline. The Mono4-10 requires a medium duty rotator for proper operation.
Not Yet Reviewed
$955.99
Momobeam Mono4-15 Monoband Yagi Antennas
Momobeam Mono4 15 Monoband Yagi Antennas are full size, four element antennas engineered to deliver excellent SWR bandwidth, optimal gain, and strong front to back performance on the 15 meter band. Lightweight for easy handling yet built to withstand harsh weather conditions, these antennas provide reliable performance for both standalone installations and multi stacked array configurations. The MONO4 15 performs exceptionally well in stacked systems, whether optimized for maximum forward gain or arranged to broaden directional coverage across wider geographic regions—making it a powerful choice for serious DX operators and advanced contest stations. Constructed on a sturdy square boom, each antenna includes an assembly tool, spare hardware (bolts and aluminum tubing), and fully labeled components. All hardware is packaged in separate, clearly marked bags, and every aluminum tube is labeled to ensure fast, accurate, and stress free assembly. Suitable for mast mount or side mount tower installations, the MONO4 15 requires a medium duty rotator for proper operation. A 3kW RF choke balun is included as standard equipment—an essential component that many manufacturers offer only as an optional upgrade. Momobeam RF Chokes are built using high quality, low loss, double shielded coaxial cable with a Teflon dielectric, combined with carefully selected ferrite material sleeved over the cable. Together, these elements create a high impedance path for RF, providing excellent isolation between the antenna and the coaxial feedline. The Mono4-10 requires a medium duty rotator for proper operation.
Not Yet Reviewed
$1,329.99