supply of communication equipment with accessories andancillaries-digital handheld / base radios / repeaters---1. h / b vhf digital hand held transceiver tier – iidmr technology, with 256bit aes encryption, gps with necessary hardware&software , helical antenna, belt clip & rapid charger with battery of 2000 mah or more and other features as per tender. 2. spare battery for h / h radio with 2000 mah or more capacity 3. 6-position battery charger with adopters 4. programming kit with necessary hardware & software for handheld transceivers schedule-2 1. h / b vhf digital static / mobile transceiver dmr technology, tier - ii with256 bit aes encryption , gps with necessary hardware & software, dtmf microphone ( alphanumeric ) , battery cable, installation kit with other features as pertender 2. programming kit with necessary hardware &software for static / mobile transceivers schedule-3 1. h / b vhf digital repeater dmr technology, tier-ii with battery cable, ip connect kit with software, duplexer with connecting cables and accessories. 2. programming kit with necessary hardware & software for repeaters