The AD2210-2287D415 from Anatech Electronics is a RF Duplexer with Frequency 2205 to 2215 MHz / 2274.5 to 2299.5 MHz, Band 1 2205 to 2215 MHz, Band 2 2274.5 to 2299.5 MHz, Insertion Loss 2 dB, Isolation 90 dB. Tags: Module with Connectors. More details for AD2210-2287D415 can be seen below.