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ARRL Lab Receives a Major Upgrade – Thanks to Tektronix

ARRL

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Nov 15, 2008
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Alan Wolke, W2AEW, Senior Applications Engineer for Tektronix Corporation, visited ARRL Headquarters in Newington, Connecticut on January 6, 2015 to introduce the ARRL Laboratory Engineers to their new Tektronix Mixed Domain Oscilloscope, model MDO4104B-3, which is being donated to the ARRL by Tektronix.

Alan, an ARRL Life Member, arranged for the donation. The dual function instrument has a ban...

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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.