Re:Ask HN: Any hardware folks want to help make a next-gen s...
by controversial97 on Wednesday November 09, 2022 @09:56AM
(#33532438)
Also there is gotenna who are burning a pile of venture capital money doing some sort of radio mesh thing.
"There is an existing thing called "network radio". Basically devices that look like a walkie talkie but take a SIM card, are actually a 3G/4G cellular data device and which do push-to-talk VOIP."
That's interesting to know.
Thanks a lot, some stuff to Google haha