135.95khz modulating again
 

Spectrogram
http://www.lazygranch.com/images/rad...tfsk135p95.jpg

Argo output, which really isn't the right program to see this signal.
However, you can see the demodulated signal. Unfortunately, I can't
expand the scale.
http://www.lazygranch.com/images/radio/fsk135p95.jpg