What does F/d stand for?

F/d stands for "Ratio of focal-length to diameter (of reflector type antennas)"

How to abbreviate "Ratio of focal-length to diameter (of reflector type antennas)"?

"Ratio of focal-length to diameter (of reflector type antennas)" can be abbreviated as F/d

What is the meaning of F/d abbreviation?

The meaning of F/d abbreviation is "Ratio of focal-length to diameter (of reflector type antennas)"

What does F/d mean?

F/d as abbreviation means "Ratio of focal-length to diameter (of reflector type antennas)"