Hi Mike,
Perhaps not quite what you were after, but I have found that the new DSP
Rx at my remote 160m site works better than any analogue Rx I have had
there. I am using a modified Mercury PCB from the HPSDR project. HPSDR
usually needs PowerSDR running on a PC for the back end of the Rx, but I
have modified the FPGA code and put the complete Rx in there (so I don't
need a PC)
The linear phase filter is much better than the analogue Xtal filter I
was using before, in that it recovers from QRN bursts much faster.
73, Greg, ZL3IX
On 2010-12-20 18:19, Mike Waters W0BTU wrote:
> Hello Topbanders,
>
> Has anyone used DSP and/or and SDR to receive extremely weak signals on 160
> that
> are buried in the noise?
>
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UR RST IS ... ... ..9 QSB QSB - hw? BK
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