Tel 631-231-8400 Fax 631-434-1116 E-mail sales@arra.com Waveguide Devices Adapters Assemblies, Special Attenuators Bends Bulkhead Feed-Thrus Couplers Flexible Waveguide Horns Phase Shifters Pressure Windows Pressurization Sections Shorts Straight Sections Switches Tees Terminations Twists  For additional information on a specific product or to contact an engineer, please click here.

Waveguide Cross Guide Couplers Coax Output  General Specifications Form Factor  Models General Information ARRA's Cross-Guide Directional Couplers feature high peak and average power handling capabilities and can be optimized for minimum frequency sensitivity and maximum directivity over specified frequency bands. General Specifications Directivity (See Gen Info) 15 dB min Freq Sensitivity ±1.3 dB max Coupling 20 - 60 dB available VSWR Main Line 1.15 max 1.20 for WR42 thru 28 Coaxial Output 1.25 max 1.30 for WR42 thru 28 Finish ARRA Blue per MIL-C-22750 Model 90-602-A-1-1-30FSF   Typical Model Number     Flange   Coupling Series Matl   In   Out   Out 90-602 - A - 1 - 2 - 40 F NF   Coupling Arm Designation dB Direction   Output 40 F or R NF Model Number Codes Material WG Flange Coaxial Conn A - Aluminum B - Brass C - OFHC Copper S - Coin Silver 1 - Cover 2 - Choke 3 - CPR-F 4 - CPR-G 5 - CMR 6 - UBR 7 - PBR 8 - CBR 9 - Special SF - SMA (F) SM - SMA (M) NM - N (M) NF - N (F) Y - Other