Forgive me if I'm missing a few facts so bare with me. It would appear that my entire county area will be switching to the 800 digital system. I did a tour of the area 911 dispatch center the other day and asked them what preparations were taking place for this change. They weren't aware of any. That left me puzzled. The state patrol in the area already has the system installed but they also carry a vhf rig as well. From discussions with my wildland friends (DNR) it would appear they are definetly NOT switching due to lack of coverage and very limited range hh to hh. USFS I'm not sure of but the people I know there that have used the system were not impressed. I'm assuming you folks on the career urban departments are already on this system but wondering if folks in the rural departments would fill me in on actual performance issues you've had or other related issues with this radio system.
I'm assuming you folks on the career urban departments are already on this system but wondering if folks in the rural departments would fill me in on actual performance issues you've had or other related issues with this radio system.
Yes, we operate on 800 digital and we don't handle rural, but there are many places where the radio system doesn't work well. In some of our bigger buildings, there are many dead spots where the radio *bonks* out and there are areas of the city where we have the same problems. During our past inspection period we had to note those buildings which were a problem so that antennas etc could be installed.
Mike, It's both towers and terrain. The location of our towers were not exactly where they needed to be placed[ county didn't do a study before hand] and it affected some low lying areas.
That's another issue here. Tower sites are limited as the high spots here don't have road access for construction. This should be interesting. I was really surprised dispatch really didn't know anything about this. I'm going to have to dig around some more and find out who's implementing this new change.
Permalink Reply by Doug on December 10, 2009 at 8:31pm
The county in which I reside, and my department is located, made the switch a couple years ago. My department, and a couple others, did not make the switch and we are still on VHF, because we could not hit the tower in which county dispatch wanted us to, and they would not erect another one closer to us. We can barely hit the VHF tower we're currently on as it is. And it's in our borough! We were recently awarded a state grant to update our system though, so we'll see how much we get, and what it brings us.