The DP-R880915P-T925960P from AceWavetech is a RF Duplexer with Frequency 925 to 960 MHz(TX), 880 to 915 MHz(RX), Band 1 925 to 960 MHz(TX), Band 2 880 to 915 MHz(RX), Power 600 W, Insertion Loss 1.3 dB. More details for DP-R880915P-T925960P can be seen below.