Supply & Installation of trans receiver 25 Watt VHF Digital radio set for frequency band 146 Mhz- 174 Mhz full band along with 6 db/ 6. 5db gain omni directional ground plane antenna RG- 217 Low loss cable cable of 30 mtr. length for connecting antenna complete with connectors, microphone with press too speak switch with coil cord cables, SMPS power supply 12V, 10Amp and Connector for connecting power supply. Equipment must be compiled with RDSO Specification no. RDSO/ SPN/ TC/ 107/ 2018 version 2. 0 or latest version.