Saturday, December 28, 2024

push to talk cellphones - lots of info here

https://snewiki.com/forums/index.php?threads/ptt-radios.16623/#post-105118

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related info

overview - there are a multitude of wireless communications networks now

1. satellite

2. wifi hotspots

3. cellular networks and FirstNet

4. private common carrier type radio networks

5. FirstNet and government owned radio networks

6. ham

7. frs / grs / etc - consumer radios - handheld mostly - short range mostly

8. short wave - more exotic - but they exist - fema / dod / aircraft
maybe / maritime maybe

does anyone offer a combo satellite / terrestrial network that uses
just 1 handset? that would be the cats meow - but might not work in
basements or subways

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