adingbatponder :mastodon: on Nostr: npub16efxe…cdztx Thanks. I think the wavelengths involved preclude that (preclude a ...

npub16efxe8mz483glw6zlekxt6snnrjrlr44hajy7uptenzw2kt3e0hs3cdztx (npub16ef…dztx) Thanks. I think the wavelengths involved preclude that (preclude a hill causing diffraction) but I am new to radio stuff... will keep thinking about this.