Thread: Wig Wag transmitter
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Old March 28th 16, 02:41 AM posted to rec.radio.amateur.boatanchors
philo philo is offline
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First recorded activity by RadioBanter: Feb 2007
Posts: 48
Default Found the actual reference on Wiki ( deForest Wig Wag)
Never thought to check there first:



De Forest ruefully noted that under these conditions the only successful
"wireless" communication was done by visual semaphore "wig-wag" flags.



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