The OH-T-17200-10 from A-Info is a Directional Coupler with Frequency 1.7 to 20.0 GHz, Coupling 10 dB, Coupling Variation ±0.55 dB, Directivity 15 dB, Insertion Loss 1.3 dB. Tags: Module with Connectors. More details for OH-T-17200-10 can be seen below.