217.731mhz Washington State

Get help identifying an unknown signal.
Post Reply
Posts: 2
Joined: Thu Dec 28, 2017 5:06 am

217.731mhz Washington State

Post by DHLabs17 » Thu Dec 28, 2017 6:21 am

Interested to see what people think this corresponds to. Video and audio via YouTube video.

Thoughts? Thinking some kind of data signal, but I'm not experienced enough to know how to dig at it yet.

Site Admin
Posts: 2816
Joined: Mon Nov 19, 2012 11:54 pm

Re: 217.731mhz Washington State

Post by rtlsdrblog » Tue Jan 02, 2018 3:09 am

Probably a trunking data channel, maybe MPT 1327. https://www.sigidwiki.com/wiki/MPT_1327

Download and set up Unitrunker to see if it decodes it.

Post Reply