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FM Stereo problem for v1.22

Posted: Wed Jan 24, 2018 3:44 am
by avicsuk
I am a RSP2 user. After upgrading SDRuno to v1.22, it was found that when listening to commercial FM stereo broadcast, the audio became distorted like overloaded signal.This problem does not occur n v1.21 and SDR Console v3.

I have tried changing the IF and RF gain setting but the problem still exist.

Anyone have experienced the same problem with SDRuno v1.22?

Re: FM Stereo problem for v1.22

Posted: Thu Jan 25, 2018 9:46 am
by pb1sam
You have to lower the volume from SDRUno to 50% or less.

Re: FM Stereo problem for v1.22

Posted: Thu Jan 25, 2018 10:05 am
by avicsuk
Thanks for the help. Problem solved.

When the reception mode was switched to WFM, the audio was not distorted even when setting the volume to 100%. Why the problem occurs to sterero reception only?

Re: FM Stereo problem for v1.22

Posted: Fri Jan 26, 2018 9:37 am
by pb1sam
I shouldn't know. I am a newbie on SDR.
I bought a receiver last december.
I also mentioned that WFM reception is distorted.
After lowering down the SDRUno volume it sounds great.

Re: FM Stereo problem for v1.22

Posted: Tue Jan 30, 2018 11:52 pm
by IQbert
Also, be sure that your VFO is offset from your LO. Many issues can occur when don't offset them.