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SB220

Aug 31, 2011
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I am rebuilding an SB220. Harbach Electronics has been out of its parasitic suppressor kit for some time now. Anybody know of anyone else who makes this suppressor or has plans so I could build my own?
 

I used some 1/2" brass strips and built my own parasitic choke. I used 2 100ohm, 3W metal oxide and ran in parallel. Then made a horseshoe so to speak and made it about 2" long. About an inch apart spacing so you can fit resistors between ends. Seemed to work great for me.
 

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  • @ heartbreaker3473:
    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
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.