The Mountain Trail
Every licensed station has a unique . US call signs start with A, K, N, or W, followed by a digit and more letters. Rules require you to give your call sign at least every 10 minutes during a conversation and at the end of it. The NATO (Alfa, Bravo, Charlie, through Zulu) keeps letters clear through noise, so JB8HOL is "Juliett Bravo Eight Hotel Oscar Lima".
Level 1 · Lesson 1.4
Call signs and the phonetic alphabet

“Your call sign is your name on the air. Say it proud and say it clear.”
You'll be able to
read a call sign, identify correctly, spell with the phonetic alphabet.
Tap an underlined word for its meaning.