The SF18-1900N8SUA1 from KYOCERA is a Triplexer with Frequency 1880 to 1920 MHz / 2010 to 2025 MHz / 2535 to 2655 MHz, Frequency Band 1 1880 to 1920 MHz, Frequency Band 2 2010 to 2025 MHz, Frequency Band 3 2535 to 2655 MHz, Insertion Loss Band 1 1.7 to 2.6 dB. More details for SF18-1900N8SUA1 can be seen below.