ADX UNO - ADX Arduino Digital Modes HF Transceiver in Arduino Uno shield format!

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  • Published on:  Saturday, August 13, 2022
  • Maiden test of ADX UNO - ADX UNO is arduino uno shield of ADX Arduino DIgital Modes Transceiver.

    ADX is an arduino based HF digital modes qrp transceiver. I designed this simplistic transceiver to work on digital modes such as FT8,FT4,JS8Call and WSPR.

    Here is the link for ADX Digital Modes Transceiver:

    ADX UNO is exact same ADX design in full smd arduino uno footprint to be plugged on an arduino uno board to operate as a full fledged HF digital modes QRP Transceiver. Operates on 4 bands by pluggable lpf filters as original ADX and operation is identical to original ADX. 4 operational bands can be mix and match in ADX firmware as explained in ADX article linked above.

    RF output power is around 3.5watts to 5 watts depending on bands selected.

    This is my maiden test of ADX UNO in the field with actual qso conditions. :)

    Using Hamstick 20m mobile antenna.


    Barb WB2CBA
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