The S142-WR62 from Unique Broadband Systems is a Waveguide Coupler with Frequency 12.4 to 18 GHz, Coupling 6 dB, 10 dB, 20 dB, 30 dB, 40 dB, 50 dB, Directivity 35 dB. Tags: Dual Directional Coupler, Broadwall Coupler. More details for S142-WR62 can be seen below.