You installed on-glass antennas in a duty vehicle? Are you farking kidding me?
They'll work acceptably well for some period of time, assuming you have a well-built system with good coverage. Get back to me in a few years when they start falling off (especially in the Florida sun), start coupling poorly causing high VSWR, etc.
Yeppers we do, started using them 7yrs ago. no issues.. never fell off, no holes drilled on the vehicles, no external antennas! and can TX/RX from 3counties away on the hwy.
This is the on glass ant
There are two one in each upper corner one for intercity radio, the other is the agency radio.