What does RSTU stand for?
RSTU stands for "Remote Switching Talkback Unit"
How to abbreviate "Remote Switching Talkback Unit"?
"Remote Switching Talkback Unit" can be abbreviated as RSTU
What is the meaning of RSTU abbreviation?
The meaning of RSTU abbreviation is "Remote Switching Talkback Unit"
What does RSTU mean?
RSTU as abbreviation means "Remote Switching Talkback Unit"
