The HJF-A-200 from Crane Aerospace & Electronics is a 180 Degree Hybrid Coupler with Frequency 5 to 400 MHz, Average Power 1 W, Coupling -3 dB, Amplitude Balance 0.3 to 0.4 dB, Phase Balance ±3 Degrees. Tags: Flatpack. More details for HJF-A-200 can be seen below.