The OH-T-20265-16 from A-Info is a Directional Coupler with Frequency 2.0 to 26.5 GHz, Coupling 16 dB, Coupling Variation ±0.70 dB, Directivity 13 dB, Insertion Loss 1.1 dB. Tags: Module with Connectors. More details for OH-T-20265-16 can be seen below.