by Harry Dalek » Sun Jan 17, 2021 7:35 pm
I have been researching news papers for a few years must have hundreds of news paper and early television photos on my FB page but sharing here a clipping of Baird more than likely not seen from this time
Asheville Citizen-Times (Asheville, North Carolina)25 May 1924, Sun
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The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.