|[AMRadio] Going to give it the old College try|
tonne at comcast.net
Wed May 7 12:46:15 EDT 2008
Regarding the Extra test, I found it difficult when I took it
in 1953. Had to stop and think a lot.
But the other extreme was the First Phone I took about
that time. There was ONE question about TV on it:
what is the horizontal sweep frequency? 50 cps? 60 cps?
15.75 kc? 4.5 Mc?
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