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Fixed Attenuators

Fixed Waveguide Attenuator for Ka-Band

Waveguide Fixed Attenuator For Ka-Band

Narda-MITEQ offers a series of fixed rectangular waveguide attenuators covering the Ka-Band at 18.3 - 20.2GHz for the downlink and 27.5 - 31.0GHz for the uplink. Standard waveguide attenuation values are 3dB, 6dB, 10dB, 20dB and 30dB (other attenuation values available, consult factory for details).

Fixed waveguide attenuators are constructed with a precision element for optimum electrical performance, but note that Attenuation vs. Frequency can vary greatly depending on the attenuation at a given frequency. Waveguide Fixed Attenuators with normal and high power units are also available. For more information call us and discuss your needs for waveguide attenuators with one of our design engineers.

Waveguide Fixed Attenuators
Ka-Band, Downlink 18.3 - 20.2GHz, Uplink 27.5 - 31.0GHz
Waveguide Fixed Attenuator
Waveguide Fixed Attenuator
    
Waveguide Fixed Attenuator - Diagram
Waveguide Fixed Attenuator - Diagram
 WG Size Freq/ (GHz) WSWR
max		 Power
Watt		 Calibration
Frequency		 Standard
Model No.*		 Length (L)
Inches
 WR51 18.3 - 20.2  1.15 1  19.25  51ka-600B-dB-6-6  3.0
 WR42 18.3 - 20.2  1.15 1  19.25  42ka-600B-dB-6-6  3.0
 WR34 27.5 - 31.0  1.20 1  29.25  34ka-600B-dB-6-6  3.0
 WR28 27.5 - 31.0  1.20 1  29.25  28ka-600B-dB-6-6  3.0
Ordering Information
Waveguide Fixed Attenuators for Ka-Band
 WR -Mod M -dB -F1 -F2
Example part number:  31ka -600 A -30 -6 -6
Waveguide Size: (WR)
WR28 thru WR51 available		          
Basic Model No.: (-Mod)        
Material (M): A=Aluminum, B=Copper/Brass      
Attenuation (-dB): 3, 6, 10, 20 or 30 std.      
Flange 1 (-F1): 6=Cover, 7=Choke  
Larger Flange (-F2): 1=CPRG, 2=CPRF, 6=Cover, 7=Choke
See Narda-MITEQ Standard Flange page for more info.		  

The Model numbers listed above are the most common model numbers for size, material, flanges, and calibration, however, these models can easily be altered to accommodate customer needs by following the Model # code.

*In addition the customer must choose the attenuation value appropriate for application (3dB, 6dB, 10dB, 20dB, or 30dB) and insert it in the model number where dB is listed.