SDR using DSP software running on the PC means latency delay of 100-200msec
in transmit and receive. Yeah, this destroys the beautiful QSK of the
Corsair and makes quick turn around qso's impossible (qsk, contesting,
pileups, etc). This is also the problem with all the SDR radios out there
other than the Flex 6000 series, which uses fast internal processing to do
the SDR DSP.
73, Barry N1EU
On Wed, Oct 1, 2014 at 5:09 PM, Spencer <k5gak@powerc.net> wrote:
> I have a freebie rescue CORSAIR that I aligned using a SDR and noise
> generator. Really good radio!
> Makes a super front end for RTL-SDR and HDSDR connected to the 9Mhz IF
> with up converter. QSK is a
> problem with that set-up. GNU radio may fix that.
>
> 73
> Spencer W1GAK
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