Ron Wagner <[EMAIL PROTECTED]> made an utterence to the drakelist gang
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Keep in mind that the hum is much worse with the AC3 inside the MS4. I notice that the AC4 is much less, I guess because it has a cover. Jsut my observations, nothing scientific.
73,
Ron
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Visit my astronomy home page. http://www.dma.org/~wagner
Amateur Radio Station: WD8SBB - Ron and KB8NRP - Joann
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On Sun, 10 Apr 2005, Dick Harms PA2DW wrote:
Hi all,
I am using an AC3 in combination with my T4XC. Recently I exchanged all the caps and I find that the transformer makes a loud hum ever since. More than before exchanging the caps I think. Especially if I mount the PSU inside the MS4 cabinet, it sounds like a nuclear power plant, it cannot be normal. I measured the voltages; no ripple. The caps are all ok, no polarisation trouble as far as I can see. Any of the wise man here has a clue?
73, Dick PA2DW
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