Simple programming to easily find channels in local areas<br> Truck Tracker V follows communications on APCO 25, Phase 1, Phase 2, X2-TDMA, Motorola, EDACS & LTR trunked systems<br> SAME weather alerts<br> Quick record & playback<br> Instant replay<br> Free radio system updates<br> No subscription needed<br> Sentinel PC software included<br> Covers the US & Canada<br>