25W Digital Radio Set Complete As Per Rdso Specification No: Rdso/Spn/Tc/107/2018 With Latest Amendments. Frequencies: 149.75 Mhz, 160.40 Mhz And 161.15 Mhz. Technical Parameters As Per Para 5.0 [D] Of Rdso Specification No. Rdso/Spn/Tc/107/2018. [ Warranty Period: 30 Months After The Date Of Delivery ] ]