The AD2412-2437-2462TR128 from Anatech Electronics is a Triplexer with Frequency 2.401 to 2.473 GHz, Frequency Band 1 2401 to 2423 MHz, Frequency Band 2 2426 to 2448 MHz, Frequency Band 3 2451 to 2473 MHz, Insertion Loss Band 1 3 dB. More details for AD2412-2437-2462TR128 can be seen below.