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0 pointsformerly_proven4y ago0 comments

The width of the area around microwave doors looks suspiciously close to lambda/4 for 2.4 GHz (~3 cm) on pretty much every microwave I've ever seen - I'd almost be surprised if that construction isn't tuned to reflect 2.4 GHz, which would make it a very leaky container at say 0.9/1.8 GHz.

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willis9364y ago

I think you should double-check the harmonics that would get passed relative to a quarter-wave mesh.

Johnythree4y ago

Yes, microwave ovens use a tuned slot to seal the door. It's basically a half-wave stub.

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0 pointsformerly_proven4y ago0 comments

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willis9364y ago

I think you should double-check the harmonics that would get passed relative to a quarter-wave mesh.

Johnythree4y ago

Yes, microwave ovens use a tuned slot to seal the door. It's basically a half-wave stub.

j / k navigate · click thread line to collapse