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75A - Kits in the 190 Serial Number Range - Do They Need The Modification?
Bruce W1UJR <w1ujr@...>
I read that the early 75A kits needed a separate circuit board due to receiver performance, with inadequate AGC range and objectionable distortion. I bought 5 of these kits to build and also to give away to younger hams. When do these mods apply to the kits, is it in my serial range? Thanks!
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JOE CULWELL
Only the original N75 need the mod. All N75a include the mod. Serial number numbers 1-100 are N75. Serial number 101 and above are N75a. You are good to go. de wb0yfl
On Sun, May 31, 2020 at 2:49 PM Bruce W1UJR <w1ujr@...> wrote:
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ohwenzelph
What about removing R47 and the first hundred kits?
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JOE CULWELL
Yes, that would make them more like the N75a.
What about removing R47 and the first hundred kits?
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