bids are invited for supply and installation of antenna power distribution system and microphone accessories atenna power distribution system - freq range 470 to 900 mhz , active directional antenna - long predoic dipole array , in line antenna lifier - freq range 470 to 900 mhz , metal tripod stand - for antenna , uhf coaxial cable - for in line power adapter , bnc connector - good quality metallic , wireless handheld microphone transmitter - for shure receiver model ulxd2 , wireless bodypack transmitter with lavalier microphone - for shure receiver model ulxd1 , head worn microphone - for shure receiver model ulxd2 , installation and comissioning - including integration and crimping etc total quantity : 357