- TSA Frequency Updates
- DEA Frequency Updates
- US Secret Service/WHCA Frequency Updates
- FBI Frequency Updates
- CBP Frequency Updates
- FPS Frequency Updates
- Federal P-25 Radio Identifications
- Nationwide Military Frequencies
- US Coast Guard VHF/UHF Frequency Updates
- State Department Frequency List
- FEMA Frequency Updates
Tuesday, July 07, 2009
FPS Adding VHF?
I have received reports from some areas that Federal Protective Service vehicles are beginning to sprout VHF hi-band antennas in addition to the normal UHF antennas used for the FPS radio system. So what are these antennas for? The FPS car pictured here seems to have a four-antenna array for LoJack tracking or something similar. The reports I've received are usually referring to single VHF quarter-wave or 5/8 wave gain antennas now showing up on vehicles.
Some suggest that they are getting VHF radios for multi-agency interop capability. Others have suggested that the FPS has been and is using the CBP Customs nationwide VHF radio network. I have not personally confirmed this and have not heard any traffic that could be FPS, so I'm not sure about this one.
The FPS, under Immigrations and Customs Enforcement in DHS, currently operates on a national UHF radio system that is dispatched from regional Mega-Centers. Most cities have switched to (or will soon) P-25 digital. Here are the known UHF frequencies utilized by the Federal Protective Service.