The MI-217nn from Kaelus is a Triplexer with Frequency 1710 to 1880 MHz / 1920 to 2170 MHz / 2300 to 2690 MHz, Frequency Band 1 1710 to 1880 MHz, Frequency Band 2 1920 to 2170 MHz, Frequency Band 3 2300 to 2690 MHz, Insertion Loss Band 1 0.15 to 0.4 dB. More details for MI-217nn can be seen below.