distorted FM

Main forum to discuss RTL-SDR related topics.
snn47
Posts: 192
Joined: Tue Dec 27, 2016 11:00 pm

Re: distorted FM

Post by snn47 » Sun Nov 17, 2019 10:18 am

Do you also have CATV/CATV in your room, than it might not be reflections/multipath but leackage from you cable system

Could it be also intermodulation, did you try lower high gain setting or reducing receive signal e.g. by holding the antenna radiatior in your hand?

Did you try it from somewhere else,e.g. your car first before you go through the trouble getting your antenna outside.

qrp
Posts: 33
Joined: Wed May 22, 2019 11:16 pm

Re: distorted FM

Post by qrp » Mon Nov 18, 2019 1:30 pm

try to place your antenna at half wavelength distance from Ground, any kind of building, metal roof or wires. Also add RF choke on the feeder, near antenna feeding point. And it will works fine.

tim_rtd
Posts: 99
Joined: Fri Jun 30, 2017 11:34 am

Re: distorted FM

Post by tim_rtd » Tue Nov 19, 2019 12:14 am

I had recently installed ver 1732 along with that gaggle of plugins that is offered. My WFM sounded like crap.
I found the audio processor plugin already enabled,which caused the very poor WFM audio quality.

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