My Grandfather was one of the early Amateur Radio Operators who built His own Radios and Antenna and was always trying out different kinds and types of Antenna. I ran across a few of His drawings and notes a long time ago. There were also several letters from the other Radio Operators He had made contact with including RCA, CBS, NBC & G.E. along with some of His notes and one was about hearing an SOS from the Titanic. Grandfather contacted the authorities to pass on the information. Nobody would believe Him and they said that the Titanic was “unsinkable”...
Building Radio Sets is an Art Amigo !
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Loved that stuff !