I am taking a trip up to Long Island next week & spending 5 days just for scanner listening, the database for the Nassau & Suffolk county fire departments show quite a spread of frequencies far removed from the original 46.1 MHz & 46.46 MHz dispatch frequencies, VHF high band, UHF & 800 MHz trunked, my question is this, do all the fire departments still dispatch on the original low band frequencies or are these new frequencies their primary & only dispatch frequencies 24/7/365? If so should I presume that Nassau & Suffolk county fire dispatch is soon to be extinct?