[TrunkCom] Re:220 Detroit

[Jerry]

The SSB sounding stuff could very well be Amplitude 
Compandored Sideband.  For example, one of the communication 
dispatch centers in the suburbs of Chicago is using the 220 
ACSB frequencies for fire department dispatching.

Jerry
Midwest Grant Pages
http://ilgrant.home.att.net

> From: Jeff Kenyon <at649 at tcnet.org>
> Subject: [TrunkCom] 220 MHz MPT-1327 systems in the 
> Detroit Michigan

> Hi everyone.  I have a couple of 220 MHz MPT-1327 trunking 
> systems around
> here in the Detroit area.  While giving the 220 MHz band 
> just a casual
> search I heard the control channels which I have heard 
> before, and then
> some voice traffic that appears to be using either SSB or 
> some kind of
> encryption.