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SB-200 question

Crambone

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Jan 22, 2019
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I made a video I figured it would be easier than trying to explain it.

 

If it only drifts on 80 meters, it's probably the 80 meter padding capacitor that you've replaced. It may not be handling the current and drifting in value as you try to tune to match the spot it drifted into. If you notice that capacitor runs hot, that would be a surefire sign.
 
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If it only drifts on 80 meters, it's probably the 80 meter padding capacitor that you've replaced. It may not be handling the current and drifting in value as you try to tune to match the spot it drifted into. If you notice that capacitor runs hot, that would be a surefire sign.
Thank you, I thought maybe it was a power issue so I changed over to 220vac but still drops then rises. I’m going to order another padding capacitor.
 
Thank you, I thought maybe it was a power issue so I changed over to 220vac but still drops then rises. I’m going to order another padding capacitor.
Silver dipped mica or hec ht50 would work nice
Thank you, I thought maybe it was a power issue so I changed over to 220vac but still drops then rises. I’m going to order another padding capacitor.
Silver dipped mica or hec ceramic ht50 doorknob

Amprepairguy.com
 

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    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
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  • @ heartbreaker3473:
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