How to build a machine that produces the highest frequency!

TimeFlipper

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The wifi module sends out a 2.4GHz signal. When the microwave oven is working normally, the magnetron emits electromagnetic waves with a frequency of 2450MHz
The (cavity) magnetron was developed in the1930s by two British scientists...It was used in the British radar systems for locating German aeroplanes that were coming across to attack us in World War 2...

The German bomber and fighter pilots couldnt believe the amount of times the British Spitfires and Hurricane fighter planes were
laying in wait to intercept their aircraft and shoot them down...Eventually they realised the British must have had a radar system...

PIcture of a World War 2 Cavity Magnetron..Below..

Cavity_magnetron,_World_War_II_era,_multi-cavity_magnetron_-_National_Electronics_Museum_-_DSC...JPG
 
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