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1. qrper.com › 2022 › 07Joshua tests the ATU-10 portable automatic antenna tuner

   qrper.com › 2022 › 07

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   12 lip 2022 · A quick list of ATU-10 Features: 0.91″ OLED Display that shows Power, SWR and internal battery remaining. USB-C Rechargeable LiPo 1.7Ah. Grounding Lug. Bypass Mode (When I set to this mode however it would tune anyways) Latching Relays (No power needed to keep in position. Hold tune with ATU off)

2. qrper.com › 2022 › 06Barry’ review of the ATU-10 QRP Antenna Tuner | Q R P e r

   qrper.com › 2022 › 06

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   16 cze 2022 · You do not have to change modes to have the ATU-10 go into the tune mode. In any mode on the radio, like SSB, just key the mic and the tuner will tune. Give it a second or two and you are ready to go. Change bands and key the mic, same results.

3. wb3gck.com › 2020/04/18 › a-homebrew-z-match-transmatchA Homebrew Z-Match Transmatch - WB3GCK QRP Amateur Radio

   wb3gck.com › 2020/04/18 › a-homebrew-z-match-transmatch

   18 kwi 2020 · Being a parallel resonant circuit, the Z-match can provide some band-pass filtering for your receiver and harmonic attenuation for your transmitter. 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).

4. groups.io › g › QRPLabsQMX/QMX+: Steps to safe antenna tuning and powering the unit

   groups.io › g › QRPLabs

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   31 maj 2024 · I suggest placing a resistive VSWR bridge (I have a QRP-O-Meter) between the radio and tuner. Set to TUNE position, its 6dB loss will limit the VSWR the radio sees to under 2:1during tuning. When the antenna is tuned, bypass the bridge and full TX power will be available.

5. hamradioshop.pl › pliki › kityQRP Manual Antenna Tuner Diy Kit V2 - HamRadioShop

   hamradioshop.pl › pliki › kity

   QRP Manual Antenna Tuner Diy Kit V2. Welcome to www.lxqqfy.com to get the latest information. 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.

6. qrper.com › 2022 › 03Richard recommends the Phoenix QRP Pocket Transmatch

   qrper.com › 2022 › 03

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   21 mar 2022 · I needed a small, simple manual tuner to go with my QRP /P CW transceivers. I connected a 40-foot sloping wire antenna and two 16-foot counterpoise radials to the Pocket Transmatch. I tested on 80-10 meters + WARC, using a RigExpert 1400 and had no problems tuning any band with this antenna.

7. ab1dq.com › 2019/03/31 › building-the-4sqrp-4-s-tuner-antenna-couplerBuilding the 4SQRP 4-S Tuner/Antenna Coupler - AB1DQ

   ab1dq.com › 2019/03/31 › building-the-4sqrp-4-s-tuner-antenna-coupler

   31 mar 2019 · This antenna tuner is designed for low power HF work, or QRP. QRP is a fascinating niche within ham radio, where enthusiasts typically build and operate low power (typically 5 watt or less) transmitters.