Well that would be completely against the purpose of the system which is included in its acronym...INTEROPERABILITY. What about when that local jurisdiction has a major incident requiring outside assets and they can't talk to each other?
I see it not only between agencies like Fire not being able to talk to Police (think about the evacuation order on 9/11), but with departments with the same purpose...like police not being able to talk to police at the same incident (think of the mall shooting in Bergen County). I'm not going to go into it and hijack the thread so I'll leave it at this...when I have to go a dispatcher to relay information to the guy standing at the other corner of a house on gun call, the the system is not working.
Inter-opperability is a load of crap... It was all a marketing ploy for Motorola to sell their fancy new radios. Like narrow banding its all a terrible marketing scheme... Not saying digital is a bad thing because of voice clarity, but the big problem is that the signal is either there or not so coverage is key.
I live in Clark. The only time I can ever see PD needing to talk to someone other than themselves is State PD for an accident on the parkway (and to this date they have never had problem talking to eachother via a phone call from our dispatcher) or if their is a major shooting at one of the "shopping malls" in the town which is as likely as another 9/11 incident, but for both of these incidents there are channels like VTAC and UTAC and even SPEN which were made for this exact reason... No need for a fancy trunk system...
FD has been fine using the channels they already have and I've never heard anyone complain that they can't get their comms out... Theres already conventional channels in place that work perfectly fine.
There is no difference between a trunk system and conventional system there's always multiple channels/talk groups. If you're on the same band it doesn't matter and if you're not thats what multi band radios are for...
I know that one of the big things techs want are to consolidate everything, but its pretty much like they are turning the two way radio system into a cell phone system...
I also want to make one really major statement about local trunk systems not statewide ones which are good for say a county resource or state resource. I feel that the everyone is trying to save every dime they can by being penny smart, but that usually ends with them being dollar foolish... With the implementation of these systems alot of scanner and radio companies will lose business from amateur radio operators, scanner enthusiasts and even public safety officials who like to have their own equipment like firemen, because they won't want to pay for extremely expensive equiptment that they can't even get programmed because it'll end up being bricked if they even try and use it.
I know I'm going of on a rant and I know some people are going to disagree with me and just say i'm a dumb kid, but this hobby is a passion of mine and I would hate to see it die out like most hobbies are now a days due to government paranoia and greed...