Axel Beckert ⌨🐧🐪🚴😷 XTaran on Nostr: npub1rv473…5ft5j: I'd say this ins indeed an antenna. ...
npub1rv4738d6q3nxf24v4gmg4u7lh3udmarsttfzp7q0xttdlqk5ls3s65ft5j (npub1rv4…ft5j): I'd say this ins indeed an antenna. https://www.unitepcb.com/high-frequency-pcb shows a very similar thing and talks about RF.