Bob Davidson on Nostr: gme 🇺🇸🇺🇦🏳️⚧️🏳️🌈 npub178rvt…sqekt the antenna ...
gme 🇺🇸🇺🇦🏳️⚧️🏳️🌈 (npub12gf…p35w) npub178rvtslm3qykq8uy5afswta2qz5pk9atjxsepht4x8ldddssp6kq4sqekt (npub178r…qekt)
the antenna design itself does that(keeps the microwave in the beam w/o much spillover). Rebar and concrete are not that RF tight, though they will attenuate the microwave energy, varys a lot with frequncy. They could embed copper sheets but to do that but seems necessary.
the antenna design itself does that(keeps the microwave in the beam w/o much spillover). Rebar and concrete are not that RF tight, though they will attenuate the microwave energy, varys a lot with frequncy. They could embed copper sheets but to do that but seems necessary.