LifeLemons@lemmy.ml to Lemmy Shitpost@lemmy.worldEnglish · 15 天前Philosophy momentlemmy.mlimagemessage-square162linkfedilinkarrow-up11.74Karrow-down135
arrow-up11.71Karrow-down1imagePhilosophy momentlemmy.mlLifeLemons@lemmy.ml to Lemmy Shitpost@lemmy.worldEnglish · 15 天前message-square162linkfedilink
minus-squareJackbyDev@programming.devlinkfedilinkEnglisharrow-up7·14 天前500 kHz is outside the amateur radio bands. With a general license they’d be able to use 472 to 479 kHz. With only technician they could use Morse code (only) on 3.525 to 3.600 MHz.
minus-squarelepinkainen@lemmy.worldlinkfedilinkarrow-up2·13 天前Meshtastic in the US uses 918MHz, it’s good for text chat
500 kHz is outside the amateur radio bands. With a general license they’d be able to use 472 to 479 kHz. With only technician they could use Morse code (only) on 3.525 to 3.600 MHz.
Meshtastic in the US uses 918MHz, it’s good for text chat