It sounds like data to me, but I couldn't tell you what format. I also
noticed either a CTCSS tone or a bad 60 Hz hum problem in your audio setup.

- Doug


"tom" wrote in message
news:CqeWd.575386$Xk.509701@pd7tw3no...
I found this transmission continuous on 152.510 mhz and I was wondering is
it any kind of digital transmission or is it just interference --- can
anyone identify it from the sound?
I have an inferior receiver (Yaesu VX5R) connected straight through to
onboard sound of a 2.4 ghz celeron.