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   ✧✦✶✷Catherine✷✶✦✧ (whitequark@mastodon.social)'s status on Sunday, 05-Jan-2025 20:47:16 JST ✧✦✶✷Catherine✷✶✦✧

   if you think about it, a heating radiator with a thermostat is a type of software defined radio

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     ✧✦✶✷Catherine✷✶✦✧ (whitequark@mastodon.social)'s status on Sunday, 05-Jan-2025 20:47:15 JST ✧✦✶✷Catherine✷✶✦✧

     in reply to

     • niconiconi

     @niconiconi yep!

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     niconiconi (niconiconi@mk.absturztau.be)'s status on Sunday, 05-Jan-2025 20:47:15 JST niconiconi

     in reply to

     @whitequark@mastodon.social Just found this example from an RF/microwave metrology textbook in my old archive.

     Haelwenn /элвэн/ :triskell: likes this.
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     niconiconi (niconiconi@mk.absturztau.be)'s status on Sunday, 05-Jan-2025 20:47:16 JST niconiconi

     in reply to

     @whitequark@mastodon.social If you run this process in reverse, it's definitely a legitimate radio receiver for many lab applications.

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     Haelwenn /элвэн/ :triskell: (lanodan@queer.hacktivis.me)'s status on Sunday, 05-Jan-2025 20:47:31 JST Haelwenn /элвэн/ :triskell:

     in reply to

     • niconiconi
     @niconiconi @whitequark "wedge-shaped water load" what is this sorcery?
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     Aaron Sawdey, Ph.D. (acsawdey@fosstodon.org)'s status on Monday, 06-Jan-2025 06:30:52 JST Aaron Sawdey, Ph.D.

     in reply to

     • Haelwenn /элвэн/ :triskell:
     • niconiconi

     @lanodan @niconiconi @whitequark waveguide filled with a wedge of dielectric? If not .. sorcery always an option, it’s RF.

     Haelwenn /элвэн/ :triskell: likes this.