The JFCD0758T0798NF from JQL Electronics is a RF Duplexer with Frequency 758 to 798 MHz, Band 1 788 to 798 MHz, Band 2 758 to 768 MHz, Power 10 W, Insertion Loss 0.8 dB. Tags: Module with Connectors. More details for JFCD0758T0798NF can be seen below.