The TS-154676 from Telewave is a Cross Band Couplers with Frequency 150 to 869 MHz, Frequency Band1 150 to 174 MHz, Frequency Band2 450 to 470 MHz, Frequency Band3 763 to 869 MHz, Insertion Loss Band1 0.2 dB. Tags: Module with Connector. More details for TS-154676 can be seen below.