What does ARRL stand for?

ARRL stands for "American Radio Relay League's"

How to abbreviate "American Radio Relay League's"?

"American Radio Relay League's" can be abbreviated as ARRL

What is the meaning of ARRL abbreviation?

The meaning of ARRL abbreviation is "American Radio Relay League's"

What does ARRL mean?

ARRL as abbreviation means "American Radio Relay League's"