4 ms·
They do! http://en.wikipedia.org/wiki/Amateur_radio http://en.wikipedia.org/wiki/Amateur_radio
by furyg3 16y ago
They do!
http://en.wikipedia.org/wiki/Amateur_radio http://en.wikipedia.org/wiki/Amateur_radio
- dmd 16y agoExcept ... not really. http://en.wikipedia.org/wiki/D-STAR#Criticisms http://en.wikipedia.org/wiki/D-STAR#Criticisms