% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Other crossword clues for answer "OVERANDOUT"

OVERANDOUT
Inaccurate bit of radio lingo
Ham sign-off
I'm signing off
Ham line
Transmission conclusion
Ham's finish
Hidden theme of the puzzle
Lead-in to radio silence
Pilot's sign-off.
Radioman's sign-off.
Roger's follower.
Intercom phrase.
Sign-off words
Relative of Roger
Radioer's words
Conversation closer
Radio sign-off
Last words?
Nonsensical radio signoff
Inaccurate signoff on a walkie-talkie
CBer's sign-off
Conversation ender
Transmission ender
Transmission ender (this is a very loose hint to solving the contest)