What does SDR stand for?
SDR stands for "Surface Duct Receiver"
How to abbreviate "Surface Duct Receiver"?
"Surface Duct Receiver" can be abbreviated as SDR
What is the meaning of SDR abbreviation?
The meaning of SDR abbreviation is "Surface Duct Receiver"
What does SDR mean?
SDR as abbreviation means "Surface Duct Receiver"
