The AM1230-1560D810 from Anatech Electronics is a RF Duplexer with Frequency 1160 to 1300 MHz / 1500 to 1620 MHz, Band 1 1160 to 1300 MHz, Band 2 1500 to 1620 MHz, Power 1 W, Insertion Loss 2 dB. Tags: Surface Mount, Ceramic. More details for AM1230-1560D810 can be seen below.