oldfartjmb says eh? on Nostr: Ok all you whippersnappers! Read and learn! ...
Ok all you whippersnappers! Read and learn!
https://hackaday.com/2023/08/28/the-device-that-won-ww2-a-history-of-the-cavity-magnetron/
https://hackaday.com/2023/08/28/the-device-that-won-ww2-a-history-of-the-cavity-magnetron/