CTCSS vs. DCS
Check out this video for a short lesson.
UHF vs. VHF
A short explanation on the differences between VHF and UHF
What is a repeater?
A short lesson on repeaters.
Reverse frequency
Check out this video for a short lesson.
What is GMRS
Check out this video for a lesson.
What are split tones?
A short lesson on split tones.