10 Best
Hf Antenna Tuner For Ham Radios
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Product Highlights- [specifications] the antenna tuner works effectively in a wide frequency band. the maximum inductance is 8.53uh, the minimum inductance is 0.05uh. (more specifications please check the description below)
- [high quality] the pcb board is made of thick double‑sided board, it is sturdy and for long service life.
- [automatic antenna tuner] the antenna tuner tunes radio automatically without any control wires, suitable for most radio stations.
- [automatic antenna tuner] the antenna tuner tunes radio automatically without any control wires, suitable for most radio stations.
- [easy to install] the well made antenna tuner can be connected to dc 10-15v power easily with the power cord included.
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Product Highlights
- 【avoid noise】 this is a full band antenna and help you quickly set the antenna for your shortwave radio, very convenient to use. this antenna will not be overwhelmed by noise when receiving signals, using this antenna, you can have an excellent signal gain effect on your shortwave radio
- 【adjustable frequency】 5mhz-55mhz; vswr is less than 1.5 at 7mhz/10mhz/14mhz/21mhz; fm 76mhz-108mhz; power: 30w or less; it has strong anti-interference ability and low standing waveand and have better reception and higher sensitivity.
- 【strong reception】 the disadvantage of qrp radio is that it requires a particularly excellent antenna to communicate with other ham. due to the low power of qrp radio stations, antenna advantages must be utilized to compensate for the power disadvantage.
- 【all word band radio antenna】 the hf antenna can receive full frequency band : hf, vhf, uhf, fm, air. it is suitable for users who have certain requirements for antenna signals. the short wave radio antenna is adjustable to about 1.1-1.5 for each band of common frequencies of standing waves.
- 【packing list】 1 x tuner; 1 x antenna; 1 x adapter; only the above package content, other products are not included
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Product Highlights
- Powerful 500w capability: rated to handle a maximum pep power of 500 watts, ensuring reliable communications even at higher power levels.
- Quick setup and deployment: the pre-assembled antenna can be put to use right out of the box without requiring any construction, saving valuable time.
- Ideal for 7mhz band: this hf wire dipole antenna is designed specifically for optimal performance in the 7mhz amateur radio band with a wide bandwidth.
- Superior frequency coverage: featuring a broad frequency range that requires minimal tuning, allowing effective use across the entire 7mhz band segment.
- Durable wire construction: made with quality materials, the wire elements are built to last through regular operation and withstand weathering for reliable long-term performance.
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Product Highlights
- 【high performance】one‑piece molding without burrs, convenient to install and with good performance. frequency range is 1.8-30mhz (actually can get 1.8-50mhz)
- 【durable to use】coated with anti‑corrosion paint, smoothly surface and greatly improve service life. with great workmanship, made of aluminum alloy is strong and durable.
- 【stable automatic antenna tuner】the product has a large heat dissipation area, which can better maintain long-term operation.
- 【product parameter】the maximum current consumption is 400 ma, the maximum operating power is 100w and the maximum possible measured power is 150w.
- 【100% quality assurance】we are very confident in the quality of this automatic antenna tuner, and provide warranty or refund for it. please feel free to reach us if you have any questions about your purchase.
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Product Highlights
- 【100% quality assurance】we are very confident in the quality of this automatic antenna tuner, and provide warranty or refund for it. please feel free to reach us if you have any questions about your purchase.
- 【premium quality】coated with anticorrosion paint, smoothly surface and greatly improve service life.
- The maximum current consumption is 400 ma, the maximum operating power is 100w and the maximum possible measured power is 150w.
- The product has a large heat dissipation area, which can better maintain long-term operation.
- One‑piece molding without burrs, convenient to install and with good performance.
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Product Highlights
- 【high quality & long life】made of high quality material,with metal housing, stable and reliable performance. with great workmanship, made of aluminum alloy is strong and durable. coated with anti‑corrosion paint, smoothly surface and greatly improve service life.
- 【easy to install】one‑piece molding without burrs, convenient to install and with good performance. the product has a large heat dissipation area, which can better maintain long‑term operation.
- 【tuning range】1.8-50mhz,the device includes a set of 7 capacitors and 7 chokes, which allow it (with the largest configuration) to operate effectively in a wide frequency band, overlapping the amateur radio hf band from 1.8-50mhz.
- 【high performance】the maximum current consumption is 400 ma, the maximum operating power is 100w and the maximum possible measured power is 150w.
- 【100% warranty】we promises every customer a 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase.
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Product Highlights
- [upgraded feature] the hf loop antenna upgrade point is lower noise, strong reception and no tuning. for high frequency reception, such as fm, aviation, u/v band, it is recommended to turn off the power supply. sw and mw need to turn on the power supply. this design is conducive to saving power and reducing noise
- [avoid noise] this ga-800 active loop antenna has built-in signal amplification circuit and noise suppression circuit, which can effectively amplify the signal and reduce the impact of noise. it is directional and that can also be of benefit to eliminate noise. under the same environmental conditions, its noise control effect is 20% higher than that of ga450
- [free of tuning] the hf antennas for ham radio is free of tuning, easy to operate, and can be directly used when powered on. the applicable frequency range is wide, covering lw, mw, sw, fm, air band and v band used by interphone. it is simple to set up with small diameter 10.2 inch so it is very suitable for broadcasting with limited space
- 【active indoor shortwave antenna】 ga800 antenna is a new product from de-shbo. the antenna is used as a support antenna for radio, suitable for indoor short-wave reception, and can be heard across regions (countries).applicable model: deshibo 1860/1780, tecsun pl600/800/990/501/s2000, sangean 909x
- [your best choise] the most important thing to play with the radio is to play with the antenna. a good antenna can help you improve your listening feeling. a radio with a good antenna can satisfy most of your listening pleasure. the ham radio antenna is an effective antenna for short-wave listeners (swl) and amateur radios (ham) and it can pick up signals from even the ...
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Product Highlights
- Wide range: with 1.8mhz to 50mhz frequency range, 0.5w to 120w power measurement range, 1.0 to 99.99 standing measurement range.
- Multi interface: have 5v 1a type c charging interface, ant interface, tx interface (ant and tx are equipped with two dust proof transparent covers and two male connectors).
- Digital display: direct display of forward power, reflected power, antenna power, antenna efficiency, standing and battery voltage.
- Multi function: equipped with buzzer alarm function, which can be closed by one button. support one button to switch languages between chinese and english. with five modes, which can be switched at will.
- Aluminum alloy shell: the shell is made of aluminum alloy, with compact structure, light weight and easy to carry.
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Product Highlights
- High gain: this ham radio antenna offers excellent gain flatness, providing a gain of 17db, ensuring strong reception even at 450mhz
- Portable & easy to use: the portable radio antenna has a diameter of 65cm, allowing for installation outdoors, on balconies, and rooftops. the preamplifier box is completely waterproof. for those who cannot hang long wires high up, this is the best shortwave radio antenna
- Improve reception effect: this upgraded all band radio antenna features an improved version of the lz1aq low-noise amplifier, offering a bandwidth ranging from 50khz to 500mhz and a gain of 17db. its low input impedance (1.2ω at 1mhz) effectively reduces electric field interference
- Ultra-wide frequency range: this device offers exceptional reception capabilities across hf, am, fm, vhf, and uhf bands, making it suitable for various radio devices like radios, sdr, and transceivers. it operates within a frequency range of 50khz to 500mhz, and the best part is that it doesn't require an external power supply
- High quality: the housing undergoes cnc machining, employing high-frequency pcb design and high-density copper 50‑1.5 coaxial cable to create a high-performance antenna with outstanding performance
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Product Highlights
- 【atu-100 automatic antenna tuner】 the antenna tuner is automatically tuned without control wires, suitable for most radio stations. this product is not electrified and you can use 13.8v of the radio directly. this circuit contains a set of 7 inductors and 7 capacitors, which enables it to work in a wider frequency range and effectively cover the amateur radio range from...
- 【compact and portable】 the screen is an 0.91 inch oled display with a resolution of 128x32 pixels; high-definition oled display lets you have a panoramic view. the original design of the product is the lightweight concept, which allows you to carry fewer devices and bring more superior connectivity experience
- This equipment is intended to be used as an accessory of amateur radio equipment, as part of amplifier or transceiver, or as a separate equipment, to realize the function of matching the output impedance of power amplifier (pa) with antenna feeder.
- 【easy to use】 the dc socket is connected to the power supply dc 10-15v, inner positive and outer negative, the panel power switch is on, and the radio power is set at 5w-10w. press and hold the reset/tune key, and the tune word appears on the sky adjustment screen. at this time, the continuous power of the transmitter can be adjusted automatically. short press the reset...
- 【tuning range】 allowable power supply voltage range: 10-15vdc; maximum current consumption: 400 ma; maximum working power: 100w; maximum possible measured power: 150w minimum power required to start tuning: 5w; minimum possible measured power: 0.1w; measurement resolution of power up to 10w: 0.1w; measurement resolution with power greater than 10w: 1w; power measurement...
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