Check your eligibility criteria for tender Supply of Trans-Receiver Handheld 5 Watt Vhf Set Conforming To Clause 5A Or 5B Of Rdso Specification No. Rdso/Spn/Tc/107/2018 Ver, 2.0 Or Later, Along With Two Set Of Oem Approved Rechargeable Batteries Including One As Spare, Quick Battery Charger, Helical Antenna And Belt Clip. Additional Requirements: 1 Spot Frequency - 159.650 Mhz & 160.400 Mhz. 2 Battery Type -Ni Mh Or Li-Ion. 3 Battery Capacity - Minimum 2300 Mah And Should Work For At Least 10 Hours. 4 Two Numbers Of Tuning Kit With Software To Program Shall Be Provided With The Consignment. 5 Spare Antenna For Vhf Set: 10% Of Total Vhf Set Quantity Antenna Shall Be Provided As Spare. 6 Warranty - Warranty For Radios And Rapid Chargers Shall Be At Least 5 Years And Warranty For Battery Packs Shall Be For At Least 1 Year. Warranty Period: 60 Months After The Date Of Delivery