The JFCD0873T0925NF-DR from JQL Electronics is a RF Duplexer with Frequency 873 to 925 MHz, Band 1 873 to 880 MHz, Band 2 918 to 925 MHz, Power 50 W, Insertion Loss 1 dB. Tags: Module with Connectors. More details for JFCD0873T0925NF-DR can be seen below.