PENN ENGINEERING manufactures and electrically tests a certified line of Standard Waveguide Components for Military, Laboratory, and Commercial applications. We can customize Standard Waveguide Components to suit your application. We also fabricate Custom Waveguide Assemblies. Adapters - Waveguide to CoaxBends-FormedBends-MiteredBulkhead Feed-ThroughCross-Guide Directional CouplersDirectional Couplers Multi-HolePressure InletsPressurizing SectionsShorting PlatesStandard Gain HornsStraight SectionsTees - WaveguideTermination-High PowerTermination-Low PowerTwists-FormedWaveguide Transition