[FedCom] Atlanta Federal TRS

rod jones rj_721 at yahoo.com
Fri May 14 15:30:55 EDT 2004


Spent a couple hours working 3 Motorola TRS control channels in downtown Atlanta today and here
are some of the results.

Scanner used was a PRO-95, set each control channel in its own bank, used 406.3 as Base freq, 380
for the offset, and 12.5 for the step size. Each control channel is at a different site because of
the different signal strenths. This used to be a GSA, FPS (Federal Protective Service) system, but
since they are now DHS, I guess this system is now a DHS system. Since it is a digital system I
don't know who the talkgroup users are, but the PRO-95 still gives the voice channel and
talkgroup.

FREQUENCY	USE	TALKGRPS
406.4125	CONTROL	16
407.2125	VOICE	16256
408.5375	VOICE	16560
410.1250	VOICE	16608

408.1250	CONTROL	16
408.3625	VOICE	16080
414.9250	VOICE	16240
		        16256
		        16560

406.5625	CONTROL	16
407.1625	VOICE	16048
408.5625	VOICE	16080
410.5625	VOICE	16096
		        16240
		        16560
		        16608

Please pass on any input or feedback.
Thanks

Rod
Atlanta



	
		
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