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Waveguide Adapters
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Rectangular Waveguide To Coax Adapters
WA Series and WAC Series

ALLEN AVIONICS offers a standard (WA SERIES) product line of WAVEGUIDE TO COAX ADAPTERS covering the entire frequency range for different waveguide sizes from WR-650 to WR-42. Different flanges and connector types are offered based on the customer specifications. These units have a typical VSWR of 1.25:1 max with Insertion Loss of 0.1dB max. These units are widely used in commercial applications.

Allen Avionics Waveguide Adapters are normally constructed using Rectangular Brass Waveguide but Copper, Aluminum and Invar are also available.

Model # Waveguide
Size
Frequency
Range (GHz)
VSWR
(Max)
Length (A)
(Inch)
WA / WR650/...    WR-650 1.12  - 1.70 1.25:1 5.50
WA / WR430/...   WR-430 1.70 - 2.60 1.25:1 4.00
WA / WR340/... WR-340 2.20 - 3.30 1.25:1 3.25
WA / WR284/... WR-284 2.60 - 3.95 1.25:1 3.00
WA / WR229/... WR-229 3.30 - 4.90 1.25:1 2.00
WA / WR187/... WR-187 3.95 - 5.85 1.25:1 2.00
WA / WR159/... WR-159 4.90 - 7.05 1.25:1 2.00
WA / WR137/...  WR-137 5.85 - 8.20 1.25:1 1.50
WA / WR112/... WR-112 7.05 - 10.0 1.25:1 1.50
WA / WR102/...  WR-102 7.00 - 11.0 1.25:1 1.50
WA / WR90/... WR-90 8.20 - 12.4 1.25:1 1.50
WA / WR75/... WR-75 10.0 - 15.0 1.25:1 1.25
WA / WR62/... WR-62 12.4 - 18.0 1.25:1 1.25
WA / WR51/... WR-51 15.0 - 22.0 1.25:1 1.25
WA / WR42/... WR-42 18.0 - 26.5 1.25:1 1.00

 

Allen Avionics, Inc. also designs and manufactures Custom Adapters (WAC SERIES) covering portions of the waveguide band with Low VSWR of 1.10:1 max.


For more information please feel free to call us and discuss your needs with our Design Team.


 

 

For Ordering Information and Model Designation, please refer to the information below

MODEL DESIGNATION

Code Description

1 Series (WA) (WAC)
2 Waveguide Size
3 Frequency Range (GHz)
4 Connector Code
(Input/Output) (see chart)
5 Material (AL) (BR)

Sample
1 2 3 4 5
WA / WR75 / 10-15 / CF/FS/ BR

Complete Part Number =
WA / WR75 / 10-15 / CF / FS / BR

Contact Factory With Your Specific Needs For:
-Electrical Performance
-Mechanical Configuration
-Insertion Loss

CONNECTOR CODE CHART

FEMALE ("N") FN
MALE ("N") MN
FEMALE SMA FS
MALE SMA MS
2.4 mm FEMALE 24F
2.4 mm MALE 24M
CPR FLANGE CPR
CPRG FLANGE CPRG
CMR FLANGE CMR
COVER FLANGE CF
CHOKE FLANGE CH


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Allen Avionics, Inc.
255 East Second Street, Mineola, NY  11501
Phone: (516) 248-8080
Fax: (516) 747-6724
E-Mail: Info@AllenAvionics.com
Allen Avionics 2000-2015

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