Of the 6000 active amateurs at the start of World War I, what percentage served in the military during that war?
A: 66.7%
B: 50%
C: 33.3%
D: 93.7%
Answer A…
Below is an artical from QST magazine 1995 written by W8LUX Dan Davis
Radio-History-03-Amateur-Radio-Before-and-During-WWII-By-Dan-Davis-W8LUX