Key Specifications, Waveguide Size: WR-229, Coax Connector Impedance: 50 Ohm, Coax Connector Series: N, Coax Connector Gender: Female, Waveguide Adapter Style: Right Angle, Minimum Frequency: 3.3 GHz, Maximum Frequency: 4.9 GHz, Maximum VSWR: 1.3:1. WR-229 CPR-229G Grooved Flange to N Female Waveguide to Coax Adapter Operating from 3.3 GHz to 4.9 GHz. PE9877 WR-229 waveguide to coax adapter is also known as a WR-229 waveguide transition. This waveguide to coax adapter / transition is constructed as a WR 229 to type N connector and has a female gender. Our WR-229 to type N female waveguide adapter transition has a right angle design and has a CPR-229G flange. Pasternack right angle WR229 to N type waveguide to coaxial cable transition / adapter has a minimum frequency of 3.3 GHz and a maximum frequency of 4.9 GHz. WR-229 waveguide to N type transition adapter to coax PE9877 is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. Our WR-229 waveguide adapter transition with type N interface can ship worldwide the same day that it is purchased as with our other available RF parts.