The 922A-1732-2132-D from Innowave RF is a RF Duplexer with Frequency 1755 to 1770 MHz / 1720 to 1740 MHz, Band 1 1755 to 1770 MHz, Band 2 1720 to 1740 MHz, Power 250 W, Insertion Loss 0.3 dB. Tags: Module with Connectors. More details for 922A-1732-2132-D can be seen below.