Modding the QCX

Equipment Radios & Power
13

More info from Guido PE1NNZ
QCX-SSB

I will get to the Tx step in a few days, would shot a video clip then.
For your information about the cost of SDR home brewing:

  1. 1999, “DSP-10, 2m Transceiver, by W7PUA”
    The DSP evaluation board from Analog Devices, 21xx EZ Lite, landed in VK with a tag $1200 Aud, shipping included.
  2. 2010, “PICASTAR, HF with IF DSP, by G3XJP”
    The pair, Codec & DSP, ADSP2181 and AD1885, from China, for $25 Aud.
  3. 2020, “QCX-SDR, by PE1NNZ, an Atmega 328P, less than $2 Aud !!!, we are paying a hefty price for those bloodless invaders.

Cheers and 73 from Pascal

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