How do you say Over and out in french?

There isn't a direct equivalent of "Over and out" in French that conveys the same meaning and formality.

However, you can use several phrases depending on the context:

Formal:

* "C'est tout pour le moment." (That's all for now.)

* "Je vous laisse pour le moment." (I'll leave you for now.)

* "Fin de la communication." (End of communication.)

Informal:

* "A plus tard." (See you later.)

* "Ciao." (Bye)

* "Sur ce, je vous laisse." (On that note, I'll leave you.)

* "A bientôt." (See you soon.)

For military or professional communications, you could use:

* "Fin de transmission." (End of transmission.)

* "Transmission terminée." (Transmission completed.)

Ultimately, the best phrase to use depends on the specific situation and the level of formality you want to convey.