The TPF-2250-3700-8210-C7 from COTS RF is a Triplexer with Frequency 2250 MHz / 3700 MHz / 8470 MHz, Frequency Band 1 2250 MHz, Frequency Band 2 3700 MHz, Frequency Band 3 8470 MHz, Insertion Loss Band 1 1.5 dB. More details for TPF-2250-3700-8210-C7 can be seen below.