Key Specifications, Waveguide Size: WRD-650, Coax Connector Impedance: 50 Ohm, Coax Connector Series: SMA, Coax Connector Gender: Female, Waveguide Adapter Style: Right Angle, Minimum Frequency: 6.5 GHz, Maximum Frequency: 18 GHz. WRD-650 UG Square Cover Flange to SMA Female Waveguide to Coax Adapter Operating from 6.5 GHz to 18 GHz in Copper Alloy. PEWCA1112 WR-WRD-650 waveguide to coax adapter is also known as a WR-WRD-650 waveguide transition. This waveguide to coax adapter / transition is constructed as a WR-WRD-650 to SMA connector and has a female gender. Our WR-WRD-650 to SMA female waveguide adapter transition has a right angle design and has a square cover flange. Pasternack right angle WR-WRD-650 to SMA waveguide to coaxial cable transition / adapter has a minimum frequency of 6.5 GHz and a maximum frequency of 18 GHz. WRWRD-650 waveguide to SMA transition adapter to coax PEWCA1112 is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. Our WRD-650 waveguide adapter transition with SMA interface can ship worldwide the same day that it is purchased as with our other available RF parts.