The ZDC10S-005265A from ZTS Technologies is a Directional Coupler with Frequency 500 MHz to 26.5 GHz, Coupling 10 dB, Coupling Variation ±0.8 dB, Directivity 14 dB, Average Power 30 W. Tags: Module with Connectors. More details for ZDC10S-005265A can be seen below.