Originally Posted by KJ6BSO First radio I ever built was one of these: A Heathkit GR-54. I was about 14 and, no, it didn't work the first time. My father and I had to go back through it and fix about a million cold solder joints. How was that receiver? From the description it sounds like an AR-3 with an RF stage and a product detector. How was sensitivity above 14 Mc?
Last edited by W1GUH; 06-22-2011 at 05:59 PM.
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