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Heathkit ET-3400 expansion mods

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  • B Degnan
    Last night I finished installing the mods required to get a Heathkit ET-3400 talk to an ETA-3400 expansion box. Thanks all for the parts tips.
    Message 1 of 2 , Mar 5, 2014
      Last night I finished installing the mods required to get a Heathkit ET-3400 talk to an ETA-3400 expansion box.  Thanks all for the parts tips.

      http://vintagecomputer.net/browse_thread.cfm?id=553

      Bill
    • dougmemphis
      Nice!
      Message 2 of 2 , Mar 7, 2014
        Nice!
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