SDRplay Community Forum

Posted: **Fri Mar 03, 2017 1:56 pm**

I don't suppose there were many people listening to the BBC on VHF in the early hours of this morning, but I was surprised to hear programming interrupted without warning by a series of audio test tones. One of the tones was really low frequency, but came through well on my HiFi.

Was it a one off? Or do they do that often?

Posted: **Fri Mar 03, 2017 4:07 pm**

Can't edit the post above to provide a link 'cause I get big red words saying You must enter at least two poll options.

Some pictures of the test tones on SP1 and SP2 at http://imgur.com/a/8iaZK

SDRplay Community Forum

Test tones on BBC VHF FM stations.

Test tones on BBC VHF FM stations.

Re: Test tones on BBC VHF FM stations.