Tender For 25 watt vhf digital radio set with trans receiver in frequency band 146 mhz to 174 mhz ( full band ) with dtmf microphone cord with 6db omni directional gp antenna, 30mtrs. rg217 antenna cable with suitable bnc end connector, with 3 mtrs. power cord of 12v/13.5v, 10-15 amp power supply suitablefor 25-watt vhf and aes 256-bit encryption as per rdso specification no. rdso/spn/tc/107/2018 ver 2.1 [ warranty period: 30 months after the date of delivery ]