Heathkit SB-301 tube

Discussion in '"Boat Anchor" & Classic Equipment' started by N2DBQ, Apr 26, 2012.

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  1. N2DBQ

    N2DBQ Ham Member

    Hi guys, I just got an old heathkit 301 receiver that isn't receiving at all. one of the tubes is missing. I can't seem to find anything online. Does anyone know what tube this is? I downloaded a picture on line and pointed at the tube that is missing in mine. Thanks for any help.


    Copy of SB-301-B.jpg
  2. W9GB

    W9GB Ham Member

  3. AF6LJ

    AF6LJ Ham Member

    The audio output tube.
    Can't remember the number off the top of my head sorry.
  4. N2DBQ

    N2DBQ Ham Member

    That explains the no audio. I can't seem to load those other pages. I'll keep looking. Thanks.
  5. KB4MNG

    KB4MNG Ham Member

    I just did a restoration on a sb 301. That is extremly clean! I cleaned rat posion out of mine:'( I don't know the number right off hand but the manual will tell you. The same tube went out on mine and killed the recieve. I got a replacement off ebay for around $3.

  6. AF6LJ

    AF6LJ Ham Member

    I keep kicking myself for selling my SB-301.
    Good radio and a wonderful kit to have built. :)
  7. WA6MHZ

    WA6MHZ Premium Subscriber

  8. W5RKL

    W5RKL Ham Member

  9. N2DBQ

    N2DBQ Ham Member

    Thanks guys, I ordered the tube. I really appreciate the help.
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