From the looks of it you can listen to most NYC frequencies including NYPD, FDNY and EMS with an analog scanner. looks like you will need a P25 capable scanner to listen to Jersey. I have to agree with MStep and recommend the Uniden 436. It's a really nice portable scanner. All you have to do is enter your zip code and it will program everything around you in automatically, it is P25 phase 2 capable, and there is a DMR update coming soon for it.