The AM2185-1995D1148 from Anatech Electronics is a RF Duplexer with Frequency 2170 to 2200 MHz / 1980 to 2010 MHz, Band 1 2170 to 2200 MHz, Band 2 1980 to 2010 MHz, Power 3 W, Insertion Loss 3 dB. Tags: Surface Mount, Ceramic. More details for AM2185-1995D1148 can be seen below.