The 931C-1444-3390 from Innowave RF is a Triplexer with Frequency 600 to 896 MHz / 1695 to 2690 MHz / 3500 to 4200 MHz, Frequency Band 1 600 to 896 MHz, Frequency Band 2 1695 to 2690 MHz, Frequency Band 3 3500 to 4200 MHz, Insertion Loss Band 1 0.3 dB. More details for 931C-1444-3390 can be seen below.