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General

rto

What does rto mean?

'Radiotelephone Operator' (or 'Radio/Telephone Operator') — the soldier responsible for carrying and operating a unit's field radio and relaying communications for the commander.

""Get the RTO up here — I need to call in a sitrep.""

Origin

US Army/Marine Corps designation; prominent in the Vietnam era where the RTO carried a heavy PRC radio.

Frequently asked questions

What does "RTO" stand for?
"Radiotelephone Operator" — the soldier who carries and operates a unit's field radio and handles communications for the commander.
Why was the RTO an important role?
The RTO was the commander's link to higher command, artillery, and air support. In the Vietnam era they hauled a heavy PRC radio, which also made them a target.
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Slang definitions: FreeDict original editorial.