The meaning of the Acronym RTU is...

RTU is

• Ready To Use
• Receiving Transfer Unit
• Returned To Unit

More Meanings For RTU:

• Real- Time Unit
• Remote test Unit
• Roof Top Unit
• Remote Transmitter Unit
• Rambo Trade Unit
• Ready To Use
• Receiving Transfer Unit
• Returned To Unit
• Remote Terminal Unit
• Remote Telemetry Unit
• Right To Use

RTU is also in:

• Amateur Radio
• Electronics
• General
• Law
• Military
• NASA
• Telecom
• Unit Measures