The 2-3194-180 from ARRA Inc. is a 180 Degree Hybrid Coupler with Frequency 700 MHz to 1.4 GHz, Average Power 50 W, Peak Power 1 kW, Coupling 3 dB, Amplitude Balance ±0.5 dB. Tags: Module with Connector. More details for 2-3194-180 can be seen below.