Collins 75A-4 1955 QST Review

If you are an ARRL member, you can download the April 1955 QST magazine article that reviews the Collins 75A-4 receiver. It is a fairly short but good article written by George Grammar. Its is understated in comparison to today’s hype and hyperbole that permeates all communication these days.

The biggest take away is the fact that the Collins Mechnical Filters and Passband tuning features were more than just an evolution of the receiver – perhaps a “revolution” (hype and hyperbole intended).

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