For Sale Internal autotuner for mcHF SDR Radio

Discussion in 'Ham Made Gear' started by UT0UM, Oct 14, 2019.

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  1. UT0UM

    UT0UM Ham Member QRZ Page

    I offer you DIY KIT of internal automatic antenna tuner for mcHF SDR transceiver.

    DSC08936.JPG DSC08938.JPG

    This autotuner have low profile and fit well in Chinese case for mcHF SDR radio.

    DSC08898.JPG DSC08903.JPG

    Internal automatic antenna tuner DIY KIT included:

    - fully assembled and tested autotuner PCB with flashed controller ATmega328;
    - all parts and wires you needs to install autotuner to mcHF SDR radio.
    All parts, using in this autotuner, are new and original.

    You need to install autotuner to mcHF transceiver by yourself.
    To install autotuner your need some solder works and drill one hole at RF PCB

    Description, installation and operation manual you can find here

    You can install this autotuner to mcHF SDR radio with RF PCB versions: 0.4, 0.5, 0.6, 0.6.1, 0.6.2

    You can order autotuner for mcHF here
    or at ebay

    I will happy to answer all your questions.

    73! Alexey UT0UM
  2. UT0UM

    UT0UM Ham Member QRZ Page


    today I has uploaded new Installation manual with steps for ver 0.6.3

    You can download new Installation manual here

    73! Alexey UT0UM


    mcHF AT
  3. N8DAH

    N8DAH Ham Member QRZ Page

    I bought one, install went great works pretty good!

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