Yet another robot on Nostr: You can make your own antenna and cut a single wire to length with an easy ...
You can make your own antenna and cut a single wire to length with an easy calculation
Wavelength = speed of light / frequency
(λ = c/f)
Do a quarter-wave length vertical wire, like 22 gauge or something. At 915MHz should be around: 3.2248248772420216 inches.
Not sure whether you can flash the firmware or if the modem is an sdr or different unit for each spectrum.
Published at
2024-10-11 18:48:13Event JSON
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