SDRplay Community Forum

Doug, I am experiencing the same thing you are. Bouncing noise floor and a huge LO spike (actually more like an LO Eiffel Tower, because the bottom is so wide). I also tried increasing the buffer size from 504, but I went all the way to 1048576 (1024 * 1024). I couldn't tell any difference. In GQRX ...

I think the current version defaults to daemon mode. Use 'pgrep sdrserver' to see if it is running in background. Or you can run it with -g for forground or -d for debug to keep it from entering daemon mode.