We had jamming, frequency hopping, direction finding, etc. in WWII. Since then we’ve had 70+ years and hundreds of billions of dollars of electronic warfare R&D

We had jamming, frequency hopping, direction finding, etc. in WWII. Since then we’ve had 70+ years and hundreds of billions of dollars of electronic warfare R&D. If we’re competitive against the Russian or Chinese military industrial complex for control of RF in a battlefield scenario, we can certainly crush a civilian hobbyist mesh network.