The 931-1800-2490 from Innowave RF is a Triplexer with Frequency 1850 to 2000 MHz / 1695 to 1780 MHz, 2110 to 2180 MHz / 2300 to 2690 MHz, Frequency Band 1 1850 to 2000 MHz, Frequency Band 2 1695 to 1780 MHz, 2110 to 2180 MHz, Frequency Band 3 2300 to 2690 MHz, Insertion Loss Band 1 0.25 dB. More details for 931-1800-2490 can be seen below.