What does QRK4 stand for?

QRK4 stands for "The intelligibility of your signals is Good"

How to abbreviate "The intelligibility of your signals is Good"?

"The intelligibility of your signals is Good" can be abbreviated as QRK4

What is the meaning of QRK4 abbreviation?

The meaning of QRK4 abbreviation is "The intelligibility of your signals is Good"

What does QRK4 mean?

QRK4 as abbreviation means "The intelligibility of your signals is Good"