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You are here: Home / Waveguide Components / Shorts Sliding Adjustable

Shorts Sliding Adjustable

Waveguide Shorts - Adjustable, Movable, Sliding Short

Adjustable & Movable Waveguide Shorts

ATM manufactures Waveguide Sliding Shorts, also known as Adjustable Shorts or Movable Shorts. ATM also offers a Shaft Control Movable Short with a multi-turn shaft for easier adjustment.

Adjustable shorts are designed using a non-contacting type short circuit. They are supplied with a locking knob. These shorts can be supplied with micrometer or digital readout. Please call us and discuss your needs with one of our design engineers.

Waveguide Shorts:
Offset Shorts
Shorts and Shorting Plates

Rectangular Waveguide Sliding Shorts
Rectangular Waveguide Sliding Shorts
Rectangular Waveguide Sliding Shorts

Rectangular Waveguide Sliding Shorts - Diagram
Rectangular Waveguide Sliding Shorts - Diagram

TYPICAL SPECIFICATIONS

Electrical:
Full waveguide frequency range.
 
Mechanical:
Control: Push/Pull shaft
Body: Aluminum or Brass
Finish: Unique corrosion resistant 316 stainless steel epoxy coating IAW MIL-F-14072

 WG Size    Freq. (GHz) Power
(W) Avg.
Power
(kW) Peak
Standard
Model No.*
Minimum Travel
(Inches)
Dim A
(Inches)  
WR430 1.70 - 2.60 14,500 3500.0 430-241A-2 6.00 13.50
WR340 2.20 - 3.30 13,000 3000.0 340-241A-2 4.50 12.00
WR284 2.60 - 3.95 11,500 2500.0 284-241A-6 4.00 10.00
WR229 3.30 - 4.90 7200 1640.0 229-241B-2 3.00 8.50
WR187 3.95 - 5.85 5000 925.0 187-241A-6 2.50 7.00
WR159 4.90 - 7.05 4000 753.0 159-241B-2 2.00 6.25
WR137 5.85 - 8.20 3500 515.0 137-241B-2 1.75 5.50
WR112 7.05 - 10.0 2200 307.0 112-241B-6 1.60 5.25
WR102 7.00 - 11.0 1500 200.0 102-241A-6 1.50 5.00
WR90 8.20 - 12.4 1100 175.0 90-241A-6 1.30 4.50
WR75 10.0 - 15.0 900 136.4 75-241A-6 1.00 4.00
WR62 12.4 - 18.0 600 98.9 62-241A-6 0.75 3.50
WR51 15.0 - 22.0 400 65.0 51-241A-6 0.65 3.25
WR42 18.0 - 26.5 320 34.0 42-241A-6 0.55 3.00
WR34 22.0 - 33.0 160 18.0 34-241A-6 0.50 3.00
WR28 26.5 - 40.0 160 18.0 28-241A-6 0.45 2.75
WR22 33.0 - 50.0 75 1.0 22-241A-6 0.40 2.75

Ordering Information
Waveguide Sliding Shorts

WR -Mod M -F
Example part number:  90 -241 A -6
Waveguide Size: (WR)
WR28 thru WR430 available
     
Basic Model No.: (-Mod)    
Material (M): A=Aluminum, B=Brass  
Flange 1 (-F1): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke
See ATM Standard Flange page for more info.
 

* The Standard Model Numbers above are the most common parts ordered for size, material and flange. However, these models can easily be altered for your needs by using the Model # code system at left.

 

 

Rectangular Waveguide Shorts With Shaft Control
Rectangular Waveguide Shorts With Shaft Control
Rectangular Waveguide Shorts With Shaft Control

Rectangular Waveguide Shorts With Shaft Control - Diagram
Rectangular Waveguide Shorts With Shaft Control - Diagram

TYPICAL SPECIFICATIONS

Electrical:
Full waveguide frequency range.
 
Mechanical:
Control: Multi-Turn Non-Translating Shaft
Body: Aluminum or Brass
Finish: Unique corrosion resistant 316 stainless steel epoxy coating IAW MIL-F-14072

WG Size    Freq. (GHz) Power
(W) Avg.
Power
(kW) Peak
Standard
Model No.*
Minimum Travel
(Inches)
Dim A
Inches)  
WR430 1.70 - 2.60 14,500 3500.0 430-243A-2 6.00 13.50
WR340 2.20 - 3.30 13,000 3000.0 340-243A-2 4.50 12.00
WR284 2.60 - 3.95 11,500 2500.0 284-243A-6 4.00 10.00
WR229 3.30 - 4.90 7200 1640.0 229-243B-2 3.00 8.50
WR187 3.95 - 5.85 5000 925.0 187-243A-6 2.50 7.00
WR159 4.90 - 7.05 4000 753.0 159-243B-2 2.00 6.25
WR137 5.85 - 8.20 3500 515.0 137-243B-2 1.75 5.50
WR112 7.05 - 10.0 2200 307.0 112-243B-6 1.60 5.25
WR102 7.00 - 11.0 1500 200.0 102-243A-6 1.50 5.00
WR90 8.20 - 12.4 1100 175.0 90-243A-6 1.30 4.50
WR75 10.0 - 15.0 900 136.4 75-243A-6 1.00 4.00
WR62 12.4 - 18.0 600 98.9 62-243A-6 0.75 3.50
WR51 15.0 - 22.0 400 65.0 51-243A-6 0.65 3.25
WR42 18.0 - 26.5 320 34.0 42-243A-6 0.55 3.00
WR34 22.0 - 33.0 160 18.0 34-243A-6 0.50 3.00
WR28 26.5 - 40.0 160 18.0 28-243A-6 0.45 2.75
WR22 33.0 - 50.0 75 1.0 22-243A-6 0.40 2.75

Ordering Information
Rectangular Waveguide
Sliding Short With Shaft Control

WR -Mod M -F
Example part number:  42 -243 B -6
Waveguide Size: (WR)
WR22 thru WR430 available
     
Basic Model No.: (-Mod)    
Material (M): A=Aluminum, B=Brass  
Flange 1 (-F1): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke
See ATM Standard Flange page for more info.
 

* The Standard Model Numbers above are the most common parts ordered for size, material and flange. However, these models can easily be altered for your needs by using the Model # code system at left.

 

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