ARRL QST: Build a Morse Code Bong

February 13th 04, 01:13 PM

Mike Coslo

Posts: n/a

N2EY wrote:
In article , Leo
writes:

What I found interesting was the pattern on the (Tek?) scope above the
rig.....must have an incredibly slow sweep setting and very long CRT
persistance to display 'CQ' in pulses from the key like that! 0

Not necessarily!

At 30 wpm, the displayed code requires a sweep time of about 1.2 sec

73 de Jim, N2EY

Can a person even do 30 wpm with one of those? I didn't read the article
yet, but that seems pretty fast.

- Mike KB3EIA -

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