My father, like me, enjoyed tinkering and inventing, and also enjoyed sharing his technical knowledge. His particular area of expertise was electronics, and he did a great deal of work in early development of vehicle-mounted radio communication equipment.
He was an active ham, and a regular contributor to CQ magazine, where this article appeared in the December, 1948 issue. Mark Robbins ran across this article and was kind enough to scan it for me.
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