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Shorts Sliding Adjustable

Waveguide Shorts - Adjustable, Movable, Sliding Short

Adjustable & Movable Waveguide Shorts

Narda-MITEQ manufactures Waveguide Sliding Shorts, also known as Adjustable Shorts or Movable Shorts. Narda-MITEQ 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.

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 Narda-MITEQ 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 Narda-MITEQ 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.