Wi-Fi Interference – Microwave Oven

For those who didn’t see, this is how microwave oven looks on spectrum analyzer diagrams taken on a foodcourt, about 15m from kitchens:

Duty Cycle Diagram
Duty Cycle Diagram

Here is an example taken about 1m from working microwave oven:

RSSI and Duty Cycle Diagrams
RSSI and Duty Cycle Diagrams

Duty cycle is close to 100% so it severely affects Wi-Fi channels it crosses.

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