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Short video on the MFJ9201 QRPocket tuner. Rated to 100 watts. We repair the device, modify it, and test it.#survivalcomms.
The ZM-2 ATU is a simple manual antenna tuner that you can purchase either as a fun-to-build kit or fully assembled and tested. I’ve owned my ZM-2 for many years, and I believe every QRP field operator should have one.
10 mar 2020 · I’ve had success using a homebrew Z-match tuner. Companies like Pacific Antenna and QRP Guys sell Z-match tuner kits that will handle balanced lines. They offer tuners that are small and light enough for QRP-portable use.
18 kwi 2020 · A well-designed Z-match tuner has a high Q and is more efficient (less lossy) than other types of tuners. The fixed inductor simplifies construction (no taps or rollers needed). Using a toroid inductor and some small poly-film variable capacitors, the Z-match can be built into a very compact package.
17 cze 2020 · The MFJ-994B IntelliTuner is rated at 600 watts PEP SSB, 600 watts CW, and 500 watts continuous carrier modes. In this video I will also show how to reset its original factory settings. It will generally tune in about 5 seconds.
The kit can be through the T network resonant antenna, to make the radio work normally. Change SWR, corrections due to external reasons not tuned antenna. Can be used as a bandpass filter, Reduce the harmonic in the transmitter, to reduce out of band cross modulation and interference when receiving.
Works great at 100 watt, easy to tune, compact Time Owned: 0 to 3 months. This little tuner fits in my go kit and works great. To minimize stress on the tuner, I don't tune with the radio. I connect an antenna analyzer to the tuner and adjust for minimum SWR. Only then I connect it to the radio.
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powiązane z: homebrew qrp antenna tuner mfj 100 digital cameraOver 70% New & Buy It Now; This Is The New ebay. Find Digital Antenna Tuner now!