What does VDF stand for?
VDF stands for "Very High Frequency Direction Finding System"
How to abbreviate "Very High Frequency Direction Finding System"?
"Very High Frequency Direction Finding System" can be abbreviated as VDF
What is the meaning of VDF abbreviation?
The meaning of VDF abbreviation is "Very High Frequency Direction Finding System"
What does VDF mean?
VDF as abbreviation means "Very High Frequency Direction Finding System"
