View Single Post
  #2   Report Post  
Old June 7th 05, 08:40 PM
Ralph A. Schmid, DK5RAS
 
Posts: n/a
Default

Wayne Howell wrote:

I've recently bought a PRO-95 and am enjoying scanning.....

Several times now, while listening to our local police/sheriff channel,
I'll run receive an unintelligible message. The voices are very high
pitched, sounding like a cross between Minnie Mouse and Alvin the
Chipmunk, and I know they're talking but I can't quite understand what
they are saying. Superimposed over this is a loud ticking sound.

What have I run into??


Rolling code voice inversion, the "tick" is the sync telegram. Should
be near to impossible to decode this, sorry.

Transcrypt is a common manufaturer of such toys, also AFAIK Daxon.

Wayne
Port Townsend, WA





regards - Ralph

--

Want to get in touch? http://www.radio-link.net/whereisralph.txt