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 FitPC3 Hosting/Processing Software Defined Radio 
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Joined: Mon May 28, 2012 12:25 pm
Posts: 106
Post FitPC3 Hosting/Processing Software Defined Radio
FitPC3 Pro performs exceptionally well in role of host/processor for Software Defined HF Radio Receiver.


1. FitPC3 Pro running Windows 7 Home Premium 32 bit
2. Soft66ADD software defined hf radio (2.5 - 30 Mhz) receiver (see


1. Soft66ADD Control Software by EA2BQH - used to tune radio (see
2. SDRadio processing/demodulation software (see


Receiver down-converts desired rf receiving frequency to baseband audio beginning at 0Hz using local oscillator and mixer. Receiver quadrature samples desired signal and outputs I (In-phase) and Q (Quadrature) channels in audio frequency range. I - Q audio channels are then fed into FitPC3 stereo line level input. FitPC3 demodulates and processes I - Q inputs and outputs audio (voice, CW, RTTY, etc.).

Performance is very good.

Tue Jun 19, 2012 6:06 pm
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Joined: Thu Jun 02, 2011 1:13 pm
Posts: 1260
Post Re: FitPC3 Hosting/Processing Software Defined Radio
Thank you for sharing with us your experience

Gabriel Heifets

Fit-PC2/3/IntensePC support.

Thu Jun 21, 2012 10:51 am
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