smurfer77
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Dec 10, 2017 at 11:11 PM
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smurfer77

AK Subscriber, from San Francisco

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Viewing thread AU-9900 No Bias Change - Left Channel, Dec 10, 2017 at 11:11 PM
    1. Bill Magnan
      Bill Magnan
      Smurfer77
      I was reviewing your postings on the AU777A rebuild. I also have one I picked up back in 1970 I am planning on re-caping and making some minor mods.
      I was wondering if you have any changes from your original suggestion or things you would have done differently?
      Thanks for any suggestion or advice you can provide.
      Bill
      1. smurfer77
        smurfer77
        Hi Bill,

        I was significantly more novice when I did that rebuild but aside from a few odd comments, most holds true. But, you don't need to go all out like I did... main thing is the electrolytic caps at first to keep her running for another 40-50 years
        Nov 29, 2017
      2. Bill Magnan
        Bill Magnan
        Yes have done some tube HAM systems, always start with the power supply and work out. likely will take several months - I will let you know how it goes.
        Nov 30, 2017
    2. Pol
      Pol
      Hi,

      I saw your magnificient case, congrats!!! very nice idea!!!
      I'm interested in the plexyglass case for.. 777A.

      Is it possible that do you can sell me one ?

      we'll keep in touch,
      POL

      PS: Excuse me for my english.
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