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10 members, 18 messages added in the last 7 days
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  • Re: Latency- PowerSdr – CW

    yea .. and no work around ... ITs partly a delay in hte transition of the AVR sending the key switch to the USB, then the delay when the program gets the info

    seth_otherpower 4 hours ago
  • Latency- PowerSdr – CW

    I have an Ensemble 20/30/40meter version. When I first started using it I was a brand new ham and a slow sender. I used the CWx portion of PowerSDR and a key

    asmhome 4 hours ago
  • Re: Panadapter drift

    Or you could try the G3XJP STAR transceiver butler oscillator stabilizer circuit.It's simply a TIP122 darlington transistor attached to the crystal

    galea_lawrence 4 days ago
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Group Description

The SoftRock-40 is a small, low-cost, good performing 40-meter "software defined radio" receiver that plugs into a computer USB port and delivers I-Q audio signals to the computer's sound card. It was designed by Tony Parks, KB9YIG and Bill Tracey, KD5TFD as an "SDR sampler project" for hams everywhere to easily try out software defined radio.

This is the place to express your enthusiasm, ideas, experiences, modifications, extensions and maybe more ?


Aug 2, 2012 SoftRock Kit Orders Now Taken Online fivedash.com

Dec 21, 2008 Lite II [docs]

Nov 30, 2008 Electronically Switched v9.0 HF BPF kit

Oct 22, 2008 v9.0 50 and 144MHz converter (Beta) [docs]

Oct 2, 2008 v9.0 Lite+USB Xtall [docs, notes]

Jul 29, 2008 USB I2C interface kit [docs]

Jul 12, 2008 RXTX+Xtall v6.3 transceiver [docs, proto]

Group Information

  • 10241
  • Shortwave
  • Sep 11, 2005
  • English

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