The AM1210-1565D996 from Anatech Electronics is a RF Duplexer with Frequency 1150 to 1270 MHz / 1520 to 1610 MHz, Band 1 1150 to 1270 MHz, Band 2 1520 to 1610 MHz, Power 3 W, Insertion Loss 2 dB. Tags: Surface Mount, Ceramic. More details for AM1210-1565D996 can be seen below.