On 20 Oct 2008 at 1:42, sailingto wrote: > Hello all - I am running Winrad as my main receiver program. It just > seems to work better on my Toshiba VISTA notebook with my Softrock Lite > 6.2 receiver. > > As you know, the Softrock has a 7.056.000 LO. When I set the LO to the > 7.056.000, the readout for a signal is about 200 hz off. If I set the > LO for Winrad to 7.056.192, then Winrad reads just right for the freq > readout. Why? > > Is this because of the way my internal RealTek HD soundcard handles the > signal? Is there other calibration I should be using instead? > > Thanks to any info, > > 73 de Ken H. K9FV > It's very likely that is the freq. of the LO in the Softrock. That is an error of only 28 ppm.
Dave - WB6DHW <http://wb6dhw.com>
