Sources

-https://nationalinterest.org/blog/buzz/china-and-russia-can-detect-f-35-fighters-now
-https://nationalinterest.org/blog/buzz/the-houthis-almost-shot-down-an-f-35-and-washington-is-panicked
-https://nationalinterest.org/blog/reboot/if-russias-nebo-m-radar-can-see-f-35-enough-shoot-it-down-191785
-https://simpleflying.com/how-russia-100-million-nebo-m-counter-stealth-radar-works/