Profile: Penn Engineering Components, Inc. specializes in offering custom waveguide components. We also design, install, and test full waveguide systems to customers specifications. With our CNC capabilities, we have the capacity to do prototypes as well as production runs of machined parts and castings. Our waveguide components include waveguide to coax adapters, E & H plane bends, bulkhead flanges, cross-guide directional couplers, multi-hole directional couplers, pressurizing sections, shorting plates, gain horns, straight sections, tees, terminations, transitions and attenuators. We provide waveguide flanges from WR3 to WR650 including UG, CMR, CPRF, CPRG, cover, choke, PDR, PBR, UDR, UBR, PAR, CBR, BRJ, UER, UAR, and special flanges. These are available in aluminum or brass as well as other alloys on request. We also design and manufacture custom flanges to customer specifications.