Baofeng UV-82 User Manual page 53

when spoken either as a question or a statement has much of the meaning of "okay" or "I understand"
or "I will comply." "I'll meet you later on at the house, QSL?" When communication quality is poor, "QSL" is
sometimes repeated three or more times to indicate that the message was indeed received.
when spoken simply means "2-way contact." "Eyeball QSO" refers to a face-to-face meeting.
is usually used to introduce a broadcast message to all amateurs (the only type of one-way message
allowed on amateur radio). "The following is a QST:".
when spoken is either a suggestion or an announcement that one is changing frequencies. "QSY
simplex?" is a suggestion that the two conversing parties leave the repeater to another non-repeater frequency
in order to free up the repeater resource. Signing off using "this is KF9FF, QSY" conveys that I cannot be
reached on the current frequency any longer (lest anyone try).
has the identical meaning as in Morse. "What's your QTH?" "I'm nearly home."