Anytime you decide, based on cost rather than radio engineering, that you are going to simply replace existing analog repeaters with narrowband, P-25 repeaters and expect the same performance... You are setting yourself up for failure.
Doesn't DHS have any engineers to explain that to the bean counters?
The story's about the CBP radio system in the Southwest United States,
not a Washington, DC local or regional article.
Yeah I'd say training. It's amazing what is left unsecured and broadcasted and I'm sure they want it all secure. One problem. Regarding interop is the jokers using the vtacs to interop with local law enforcment and running encryption on it. Half time local law gives up and just goes back to home zone and let's dispatch relay And stops caring until dispatch relays to them from cbp phone what's going on or what resources are needed. Aside from them nps has been guilty of using enc when doing a half attempt to interop on vtacs with fire or local law in this region. Got to point one fire emergency coordinator said you want our help then turn off that (explicit) encryption. It's been a common probleM with lack of training. As for normal comms couldn't tell ya most they use in dhs is secure but when it comes to interop it's lack thereof or any attempt to even try with locals.
Exactly! I been saying this for long time. P25 to narrow repeater locations in same spot at old wide locations is not feasible anymore. I Have tried to explain this on deaf ears.
Surveys should be redone in any agency back when Wide went narrow. This should have been step one before any upgrade. Which majority ignored. I know for fact some repeater locations existed when it was really wide back in day prior to 25/30. This leads to sales of you need this or this when proper placed narrow repeaters will solve the issue. If they got smart they'd make sure it would be compliant not only to 12.5 but 6 and 3 for future narrow mandates overtime.
The fcc needs to mandate in rural areas for fire a exception for wide band use for analog. I don't see how it would hurt.
The thread has nothing to do with the FCC
Federal Agencies are handled by the DoC under the NTIA