[Lowfer] Software Defined Transceiver,,OEM Module
Paul Daulton
k5wms at centurytel.net
Tue Sep 6 10:46:09 EDT 2011
Impressive Dex, I wonder how much it will cost?
Speaking of SDR I was playing with my Elektor rec a couple of weeks
ago, it is not too sensitive on lowfer.I have copied the 137 gang but
few copies on part 15 signals. Noise has been very high this summer. I
was checking local aero beacon (LI at 352khz about 30 miles away).
Beacon was not copyable with laptop running on AC mains, when I
switched to battery power the noise dropped about 10db or more and
beacon could be heard audibly and copied on argo and spectran. The
laptop is a 2.8ghz Gateway pro running internal sound card. I also have
external Creative Labs usb sound card. Havent tried the external card
to see if it behaves the same way. Noise from laptop supply is not
detectable on other rec in the shack so looks like problem is internal.
Paul k5wms
Quoting Dexter w4dex <dexter.mc at gmail.com>:
> http://www.sdr-one.com/
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Paul Daulton K5WMS
beacon WMS 185.302 khz qrss30/slow 24/7
Jacksonville,Ar 72076
em34wu
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