10-4 CB lingo. Help me out here.

[arewethereyet]

Extra credit, what was the phrased used to call out to other CB users to make sure your equipment was working or if you had an emergency?

And, an aside, there was also a 10-3.

If you click on the link Zilla provided, you will see there are several 10 codes.

As for an emergency, there are quite a few depending on the nature of the emergency.

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 I always saw '10-4' as being similar to hanging up the phone - this conversation is over - nothing more to follow.

Odd. I see it as "Got that." or "Wilco." Not a capper per se.

Just telling you how it was when dealing with dad.

10-4 meant this interaction is over.