Odd I have used/tested the SDRadio for some time and what I see on the pc is what comes from the IF to the soundcard. If you see the signal more that once I would expect that come from the last mixer. The sideband get thru. IF you only use a stander mixer, just forget all below 0. To finetune just click on the read line and the move it. I found the software radio quite interesting, but the input to the sound-card need to be "clean" - you need a god radio and I understand you have there in Kongsfjord. A stander sound-card works fine to get used to it, but if you want low noice and large dynamic range, that you may need a more expensive card. 73 Kjell La6xj
oddj wrote: > Hi all, > > I just joined the group and have just connected SDRadio 0.95 to the > 12,5 kHz IF-output from a Siemens CHR-531 receiver. What I get is not > exactly what I expected ... First of all I must tune the receiver 2,5 > kHz below the desired frequency. Second, I get 6 signals in SDRadio > for every station, respectively +/- 3, 15 and 21 kHz offset the > carrier. The +/- 15 kHz signal is the best. > > I am completely new to the SDRadio concept so I might have overlooked > something here? I tried to find a SDRadio FAQ or Dummies reference, > but had no luck. > > Also, how do I fine-tune the frequency? Like for the 15 kHz offset I > can only tune to 14,98 kHz ... never to 15,00 sharp. > > Anyone that can help? > > 73 de OJ > Trondheim, Norway > http://www.kongsfjord.no > > > > > > YAHOO! GROUPS LINKS > > * Visit your group "soft_radio > <http://groups.yahoo.com/group/soft_radio>" on the web. > > * To unsubscribe from this group, send an email to: > [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> > > * Your use of Yahoo! Groups is subject to the Yahoo! Terms of > Service <http://docs.yahoo.com/info/terms/>. > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/soft_radio/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
