• K Band, 18 to 26.5 GHz Frequency Range
• WR-42 Waveguide Interface with Square Cover Flange
• 2.92mm Female Coaxial Interface
• Comprehensive waveguide offerings also include E-Bends, H-Bends, Sections, Filters, Terminations, Couplers, and more

The PE9878 is a waveguide-to-coaxial adapter operating in the K-band with a frequency range of 18 to 26.5 GHz. This adapter features a WR-42 waveguide interface size, coupled with a precision-tolerance square cover flange. Constructed from aluminum, the PE9878 ensures durability and repeatable RF performance. The coaxial connector used by this adapter features a 2.92mm geometry, as endorsed by the International Electrotechnical Commission (IEC). The 2.92mm female connector is compatible with commercially available SMA and 3.5mm connectors. The package is REACH and RoHS compliant.