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Home › EIA WR 7 Calculator

EIA WR 7 Calculator

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Recommended Operating Frequency Range (TE10)EIA (GHz) Min.: 110.0
Max.: 170
Cut Off for TE10 Mode Frequency: 90.9 GHz
Wavelength: 0.33 cm
Power Rating (Megawatts) 1.25fc - 1.9fc
(See Note 1)
Min.: 0.0019
Max.: 0.0028
Theoretical Attenuation Lowest to Highest
db/100ft.
Aluminum
Max.:
Min.:
Brass
Max.:
Min.:
Silver
Max.: 200.185
Min.: 135.609
Flange OptionsCall Sales   (207) 854-1700
Waveguide Dimensions (Inches)
Inside
Width: 0.065
Height: 0.0325
Tolerance: (+/-) 0.00025
Outside
Width: 0.105
Height: 0.073
Tolerance: (+/-) 0.001
Wall Thickness 0.02

Note 1: True theoretical values at 1 atmos. dry air at 20ºC, no safety factor included.
*Contact Flange
†CPR Flat
††CPR Grooved

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