The DP1416-5164-NR from RFI Technology Solutions is a RF Duplexer with Frequency 140 to 160 MHz, Band 1 140 to 155.4 MHz, Band 2 144.6 to 160 MHz, Power 50 W, Insertion Loss 1.5 dB. Tags: Module with Connectors. More details for DP1416-5164-NR can be seen below.