Thread: Rectangular waveguide
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Old December 19th 06, 06:45 PM posted to rec.radio.amateur.antenna
Scott Scott is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 162
Default Rectangular waveguide
Here's a start....

http://www.microwaves101.com/encyclo...eguidemath.cfm

Scott
N0EDV

wrote:

In air-filled rectangular waveguide, what is the meaning by " the
operating frequency is to be at least 25% greater than the cutoff
frequency of the dominant mode"?
Can show it in mathematically?
Thanks

Laura

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