The AM1780-2350-4670TR289 from Anatech Electronics is a Triplexer with Frequency 1.71 to 4.94 GHz, Frequency Band 1 1.71 to 1.85 GHz, Frequency Band 2 2.2 to 2.5 GHz, Frequency Band 3 4.4 to 4.94 GHz, Insertion Loss Band 1 3 dB. More details for AM1780-2350-4670TR289 can be seen below.