Suffolk county is not using APX radios yet they are still operating phase I smartzone even though they are capable of that. Some entities may be using the APX radios on the system but most of them are still using old Motorola radios like XTS5000 including Suffolk County Police. Even if they were using APX radios it would be on the phase I system. What I am trying to figure out is are the WORKERS at Sunken Meadow State Park (not nys park police) operating on the Suffolk County Trunked System with their Harris radios? I am aware that Suffolk County Police are using Motorola radios (XTS series) but the question is are there other brands of radios on the system like Harris that are operating on this system like from Sunken Meadow or NYSP?
Harris (and other brand) radios are capable of operating on the new P25 system, but
not the Type II/Smartzone system. So if they're using Harris radios, it would have to be on the P25 system or some sort of Harris legacy system like EDACS (or conventional).
Pre-P25, radios and systems were manufacturer specific; a Motorola system required Motorola radios, a Harris (or M/A-Com, Tyco, Ericsson, GE) system required Harris (M/A-Com, Tyco, Ericsson, GE) radios, etc. The only exception was toward the end of the Smartnet/Smartzone days, when EFJ came out with a line of radios which would work on Motorola Smartnet/Smartzone systems as well as EFJ. Being locked in to one brand of radios was a massive PITA.