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Neil G4DBN /
npub1yf9…mw7u
2024-01-01 09:35:51
in reply to nevent1q…rqkd

Neil G4DBN on Nostr: npub1u769r…zqmwm npub14uneg…lnv92 npub16jupx…ry8u7 It's better to put the RF ...

npub1u769rrygxqzauwnm5sa8ynuvt8wwk39g9n9ftq9sxez2q2kyjcjs8zqmwm (npub1u76…qmwm) npub14unegdf5e6jvv5lllda6cdqw8xxg8dmjcl0z3glexdxtd59xeydqylnv92 (npub14un…nv92) npub16jupxu70nh0pg0wt4maseaf2fg3kv2tgcjal2kaaunms2ltdaxysdry8u7 (npub16ju…y8u7) It's better to put the RF components right at the feedpoint once you get over about 5 GHz, and at 122 GHz, the antennas are now built in to the 5 x 5 mm chip itself. We're waiting for some boards to come out for 134 GHz using a similar tech. It's gone a bit beyond what you can find in homebrew antenna books, so the challenge is to find ways to make construction more interesting.
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