2-Band VHF FM Transceiver, Analog/P25 CAI Digital Capable with P25 Trunking and Smart Net trunking on VHF1 and Front panel programming with 240 conventional channels on VHF2.  AES, DES-OFB, DES, DES-XL and P25 OTRA on both VHF1 and VHF2.  With “D” identifying a green (-5) or red (-6) LED display.