Just some random info that is connected with AWIN but not exactly about the system -
I've noticed that the AG&FC trucks (wildlife officers) are now using an elevated feed type of 800MHz antenna for their AWIN radios. At first they had the regular, shorter 800MHz antennas like you see on most state police patrol cars but, my guess is, those likely weren't cutting it out in the forests and backroads that they patrol so they went with this model. Looks like it has a spring at the base to help keep from knocking it off the trucks. I've seen a few of them around with this model antenna on it now...though the antenna placement on the roof varies from truck to truck.
Not sure of the kind of antenna it is - anyone recognize it? (Sorry the picture isn't better; it isn't my picture but is from a tint shop's Facebook page, showing off their tint job for this officer.)