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Hello, Pete!
Well, good news, indeed! YES, sync detection is important. I think my priorities would be as follows: 1. QUIET front - end. No synthesizer noise. 2. GOOD filter(S). If you I can only have one, 6 KHz with tight skirts would be very good. 3. GOOD audio. That doesn't have to be expensive. 4. The aforementioned Synchronous Detection. Reading your words about having a Synch. Detector that "follows the signal down into the noise" makes me grin from ear to ear! I think that, with a quiet front end, my unamplified four - foot loop will do wonders. I am, from time to time, plagued with noise, so I think a part of the design philosophy should be a quiet synthesizer design. That, coupled with a good passive antenna, makes for some really easy listening. I've learned from Mark Connelly and John Doty that signal to noise ratio is everything! VY 73s, Steve Lawrence Burnsville, MN (Posting from work via Google, so this might not show up for a couple of days) |
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