10 Best
Hf Antenna Tuners
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Product Highlights- 【antenna tuner & standing wavemeter 2in1 design】: this product is not only an antenna tuner, but also a power meter, and standing wavemeter, support to display standingwave value, forward power, and reverse power. the power meter mode supports a maximum display of 150w ssb/cw in an untuned state. please calibrate the standingwave power value of the equipment when using ...
- 【morse code exerciser】: this product has a 3.5mm headphone jack on the back panel and supports external single-paddle buttons, so you can easily practice morse code in your spare time. no need to buy a separate morse trainer, one device does it all.
- 【small and portable】: this product is small in size, compact in appearance, strong and solid metal housing, but the weight is only 400g, with high portability.
- 【powerful tuning ability】: built-in large capacitors and inductance value combinations, greatly improve tuning success rate and reduce the trouble of repeated antenna feed adjustment. the maximum combined value of capacitor is up to 3869pf, and the maximum combined value of inductor is up to 17.21uh.
- 【manual tuning and automatic tuning】: two modes of operation are supported: manual tuning and automatic tuning. in automatic mode, if the standingwave exceeds the set value (default 1.80) while monitoring the radio signal, the lowest standingwave is automatically triggered. in manual mode, the capacitance or inductance values can be adjusted to very low standingwave rat...
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Product Highlights
- 【product features】automatic antenna tuner machine with shell（no battery）,no need to assemble,can use it directly,automatically tuned developed by n7ddc.
- 【remarkably compact】the shell of the machine is designed by an excellent designer, compact and exquisite.
- 【atu-100 version】 latest program：3.2 version has been burned. compared with version 3.1, some bugs have been fixed.
- 【high-quality accessories】 high-quality smd capacitors, c-channel capacitors, high-quality 1000v high-voltage smd capacitors, and the pic chip imported. uhf connector.
- 【what you get】atu-100 automatic antenna tuner machine with shell（no battery）, 1* dc5.5 x 2.1 power cord , 1 *usb booster board
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Product Highlights
- This shortwave automatic antenna tuner can be used as both a shortwave power meter and a standingwave meter.
- It works effectively in a wide band from 1.8 to 30mhz.
- The housing is made of fine quality materials that are resistant to wear and has a stable and reliable performance.
- The minimum starting tuning is 0.2w, and the maximum measurable power is 20w.
- It can be used in 20w ssb single sideband shortwave devices.
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Product Highlights
- Advanced configuration for superior performance: equipped with high-quality 1000v smd capacitors and advanced pic chips, our tuner guarantees excellent configuration and outstanding performance. enjoy optimal reception and enhanced audio quality.
- Durable aluminum alloy construction: designed with premium aluminum material, our tuner is both lightweight and robust, offering exceptional strength and durability. it's built to withstand the test of time and deliver outstanding performance.
- Perfect for any radio station: our antenna tuner automatically tunes without the need for any control wires, making it suitable for a wide range of radio stations. enjoy tuning and seamless connectivity.
- Clear 0.96-inch display with sleek housing: our mini shortwave automatic antenna tuner features a convenient 0.96-inch oled display and an ergonomic housing design. easily monitor and adjust settings with clarity and ease.
- Unmatched stability and practicality: crafted with a top-quality metal shell, our antenna tuner guarantees stable and reliable performance for an extraordinary radio experience. it's practical, easy to operate, and built to last, ensuring long-lasting enjoyment.
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Product Highlights
- 3. easy to use: antenna tuner has stable performance and convenient use. adopted by n7ddc+0.91 oled v3.1.
- 4. high quality: excellent material and fine workmanship, antenna tuner is an exquisite product for use.
- 1. atu-100 antenna tuner: high power measurement accuracy, automatic antenna tuner covers everything from 1.8 - 30 mhz.
- 2. efficient: hf auto tuner is low power consumption, energy saving and environmental protection.
- 5. portable: size: about 200 x 120mm/7.9x4.7in, automatic antenna tuner is small and , easy to carry.
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Product Highlights
- The nesdr smart hf bundle utilizes a well-designed upconverter--the ham it up--to receive hf, not direct sampling hacks. this results in a vastly different hf experience--much better performance, and no loss of gain controls
- Proudly manufactured by nooelec in the usa and canada, with a full 2 year product warranty on all bundle components and 24/7 technical support availability. please contact our support team any time if you have questions!
- A full, wide-band rf solution for those interested in getting started with software defined radio and with a keen interest in hf bands
- Included is a ham it up v1.3 upconverter, installed in a custom black aluminum enclosure; an nesdr smart rtl-sdr, 3 antennas, an impedance matching balun for longwire and dipole antennas, and interconnect adapters
- Amazon-exclusive bundle! only available for a limited time. note: enclosure colors may vary contingent on availability
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Product Highlights
- Atu-130 is a 150w automatic antenna tuner. improved on the basis of atu-100 hardware, it is an universal type.
- Adopt pic18f2520, mcu
- Using 4pcs t94 magnetic ring inductors, the coil above 1mm, the withstand power is greater, and the heat is much smaller than
- Use hf32, 10a, hf33, 5a relays (similar to that for icom at130)
- Adopt 6kv high-voltage capacitor with low loss. miniature shortwave automatic antenna tuner
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Product Highlights
- Use hf32, 10a, hf33, 5a relays (similar to that for icom at130)
- Using 4pcs t94 magnetic ring inductors, the coil above 1mm, the withstand power is greater, and the heat is much smaller than
- Adopt pic18f2520, mcu
- Atu-130 is a 150w automatic antenna tuner. improved on the basis of atu-100 hardware, it is an universal type.
- Adopt 6kv high-voltage capacitor with low loss. miniature shortwave automatic antenna tuner
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Product Highlights
- For radio stations: antenna tuner automatically tunes without any control wires, suitable for most radio stations
- Excellent configuration: c channel capacitors adopt good quality 1000v high voltage smd capacitors, and advanced pic chips. uhf connector
- Stable and practical: adopt good quality metal shell, possess stable and reliable performance, practical, easy to operate and use, long service life
- 0.96in display with housing: mini shortwave automatic antenna tuner come with type c charging port, 0.96in display
- Corrosion resistant aluminum alloy: made of good quality aluminum material, light weight, possess good strength and good corrosion resistance
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Product Highlights
- Nesdr smart rtl-sdr v5 can be used for the reception of broadcast am radio, broadcast fm radio, shortwave radio, cb radio, public security radio, trunked radio, air traffic control, acars (plane-ground communications), ads-b (plane tracking), ais (ship tracking), pocsag (pagers), noaa and goes weather satellites (weather images), weather balloons, radiosondes, dab radio...
- V5 has a frequency capability of 100khz to 1.75ghz and up to 3.2mhz of instantaneous bandwidth. hf reception below 25mhz is accomplished with direct sampling and requires a suitable antenna. we recommend using a balun one nine to make a diy long wire or dipole antenna (sold separately, product id b08hgsyb7r or b00r09wht6)
- Your purchase includes a nesdr smart v5 rtl-sdr, a magnetic antenna base with a 2m (6.5') rg-58 feed cable, and 3 different antenna masts for uhf and vhf operation, including a variable-frequency telescopic antenna
- Full datasheet available: https://www.nooelec.com/datasheets/100700
- Turn your computer, phone or tablet into a radio scanner/ham radio receiver that can receive nearly all rf signals! compatible with windows, mac os, linux, and android
- The best-performing low-cost rtl-sdr available anywhere! compared with rtl-sdr v3, hf snr is improved by up to 15db, vhf & uhf snr is improved by up to 6db, tuning accuracy is improved by an average of 4x, and the frequency range is expanded all the way down to 100khz
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