The WR-90 to SMA Female Waveguide Adapter, manufactured by RF Connector House, is a precision right-angle waveguide-to-coax adapter built for reliable signal transition in industrial and RF/microwave applications. Constructed from durable metal, it offers stable performance, shock resistance, rust resistance, and low maintenance for long-term field use.
Key Features:
• Stable performance across the 8.2–12.4 GHz range
• Shock-proof and rust-resistant metal build
• Low maintenance for continuous industrial use
• Right-angle design for compact, space-saving installations
• Low VSWR (1.25:1) for minimal signal loss
• Waveguide type WR90 1.2 Flange type FBP100 (Cover) 1.3 Material: Copper 1.4 Inside finish: silver plating 1.5 Outside finish: Anticorrosion grey paint 1.6 Length L = 100 mm 2.0 Electrical Specifications 2.1 Frequency Range 8.2-12.5 GHz 2.2 VSWR (Max) 1.05
Other RF Products:
• RF Adaptors: N/L9/SMA/SMB/BNC/TNC/SMZ/MCX/DIN in various combinations of male and female, including high-frequency adaptors (2.4/2.92/3.5 mm, etc.)
• RF Cable Assemblies & Jumpers: Custom cable assemblies and jumpers with customized combination of cable type, length, and connectors.
• RF Antennas: GSM Magnetic Antenna, USB Modem Antenna, Patch Panel Antenna, GPS Antenna, Wi-Fi Antenna.
• Microwave Products: Attenuators, splitters, combiners, couplers, RF filters, power dividers, DC blocks, lightning arrestors.





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