FT-RF WR137 Waveguide to Coaxial Adapters are high-performance RF interconnect components engineered for low-reflection mode conversion in C-band microwave systems (5.85 GHz to 8.20 GHz). They efficiently connect C-band satellite uplink/downlink transponders to 50 Ω coaxial measurement equipment.

Constructed from lightweight, passivated aluminum alloys, WR137 adapters offer excellent corrosion resistance and mechanical stability. Standard options include N-type and SMA female coaxial connectors paired with CPR137G or FDP70 cover flanges.