Waveguide & Flanges

A complete line of precision Waveguide and Flanges. MIL-W-85 requirements. Where complex waveguide network design require small, ultra precise tubing, our manufacturer provide tolerances down to ±0.0005”. Special parameters and inside finishes down to 10 micro-inches are available.
Our flanges meet the requirements of MIL-F-3922 and AN U/G specifications. Dual flanges are available both in aluminum and copper alloys. 

Waveguide Adapters & Transformers

Available stock or on short term delivery. Unusual configurations can be fabricated or castings developed to meet specific requirements.

Waveguide Bends & Twists

Offers the most complete line of cast bends in the industry. Quality control standards are such as to insure the highest calibre casting. VSWR characteristics of these bends is typically 1.03 with a maximum of 1.05.

Waveguide Custom Design

Wide variety of Custom Designs. 
The photo presents Reduced Height 24 Waveguide Power Divider. Equal phase, unequal power.

Waveguide Directional Couplers

A wide variety of types are offered, tailored to specific applications.
Crossguide Couplers exhibit high power handling characteristics. 
Loop Couplers, WR90 to WR2100. Used for directional power injection or extraction.
Branch Guide Couplers. V
ery short length and can handle almost full waveguide peak-pulse power capacity. Directivity is 20dB min.

Broadwall couplers, Narrow-wall couplers.

Waveguide Folded Hybrid and Magic Tees and Transducers

Waveguide Monopulse Antenna Feed Comparators

Excellent phase and amplitude control to ensure deep nulls and minimal boresight shift with frequency. This unique design permits the use of both horizontal and vertical polarization in any antenna feed system.

Custom-designing Monopulse Antenna Feed Comparators to meet special requirements is available.

Waveguide Pads & Fixed Attenuators

Compact Attenuator Pads having excellent electrical characteristics.
They are particularly useful where space is a critical factor.

8.5-37.0 GHz. WR28 through WR90.

Attenuation 10 - 50dB.

Waveguide Phase Shifters

Low-power dielectric Phase Shifters are available from WR28 through WR137 waveguide sizes, and are ideal as phase trimmers in monopulse applications.

Waveguide Short Slot Couplers

Four major groups: Sidewall 3 dB Couplers, Topwall 3dB Couplers, Sidewall Couplersother than 3 dB and Topwall Couplers other than 3dB. Thesemajor groups are sub-dividedinto EIA waveguide size (WR10thru 284).

Waveguide Terminations

Compact low power elements and flanged assemblies, with a typical VSWR of 1.20:1, low power precision elements and assemblies with a typical VSWR of 1.01:1 and medium power loads which will handle up to 125 watts average.

Waveguide to Coax Adapters

WR650 to WR22 Freq. spectrum.
Female and male type “N”, SMA and 2.9mm connectors. 
All connectors are constructed of stainless steel for long wear and improved electrical performance. Standard Adapters typically have a 1.25 max. VSWR. 
Low VSWR Adapters are typically 1.065 max. 

Waveguide Variable Attenuators

Topwall and Sidewall Waveguide Variable Attenuators feature low VSWR and insertion loss over the entire waveguide band. Attenuation is accomplished by moving an adjustable resistance cord through the waveguide. The units are of compact design and utilize a unique drive mechanism which gives an exceptionally smooth travel.

Waveguide Variable Power Dividers

Used in resonant rings, and can serve as attenuators, particularly where high power is involved. Peak power handling capacity ranges from 18KW in WR28 to 2.5MW in WR284.

Water cooling is optional for high power applications.