Re: [Discuss-gnuradio] WBFM decoding flowgraph: Audio terminates when tuning

Hi,
Based on your graph, the filter seems to be running at the same sample rate as the source, even though you have a decimator block ahead of it.
I suggest to correct that and then try again.

Cheers,
Adrian

On February 16, 2018 8:42:13 PM UTC, matthew venn <matt@mattvenn.net> wrote:

Hi all,

I've got a limesdr that I'm using to learn about SDR. I started with the AM tutorial from the website and have now moved on to something that I can pickup with an antenna.

The flow works, until I tune it. Then I get aU on the log, and the audio changes (it still makes noise), but I can never get the audio back even if I retune to exactly where it was.

I can use the waterfall to find a new frequency, then stop the flow, type that new number as the default tuning and then start and hear audio again. Until I tune...

Any idea why it breaks the audio when I tune it?

Thanks,

Matt