4 ms·
If you are within short range radio coverage, why not walkie talkies? Check PMR446 (EU), FRS (US) and similar services. https://en.wikipedia.org/wiki/PMR446 h
by squarefoot 5y ago
If you are within short range radio coverage, why not walkie talkies?
Check PMR446 (EU), FRS (US) and similar services.
https://en.wikipedia.org/wiki/PMR446 https://en.wikipedia.org/wiki/PMR446
https://en.wikipedia.org/wiki/Family_Radio_Service https://en.wikipedia.org/wiki/Family_Radio_Service