bids are invited for fixed digital vhf walkie talkie base station building mounted with all its accessories including mounting accessories and connector for recording and suitable microphone with ptt , vehicle mounteddigital vhf walkie talkiebase stationwith all its accessories including mounting accessories and connector for recordingandsuitable microphone with ptt , digital vhf hand held walkie talkiewithout keypad , hands free kit or earpiece which must becompatible with item no 3 , multi unit charger which mustbe compatible with item no3 , antenna which must becompatible with item no 3 , battery which must becompatible with item no 3sitc of walkie talkie systems at birsa munda airport total quantity : 109