Maximus wrote:

The South America service had an interesting one that was different than
that one.

Most likely 'Bow Bells'...

At one time the BBC used the Morse 'V' as an interval signal played on a tonic
scale. I have not heard that for a long time.

Does anyone know if it is still in use for any broadcasts?

Steve
Holland, MI
Drake R7, R8 and R8B

http://www.iserv.net/~n8kdv/dxpage.htm