The TS-1570H from Telewave is a Cross Band Couplers with Frequency 132 to 869 MHz, Frequency Band1 132 to 174 MHz, Frequency Band2 763 to 869 MHz, Insertion Loss Band1 0.2 dB, Insertion Loss Band2 0.2 dB. Tags: Module with Connector. More details for TS-1570H can be seen below.