4D32 rig is back!

Discussion in 'Amplitude Modulation' started by N2DTS, Sep 2, 2016.

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  1. K4KYV

    K4KYV Premium Subscriber Volunteer Moderator QRZ Page

    You could get that much difference between two runs of the same tube by the same manufacturer.
     
  2. WA3VJB

    WA3VJB Ham Member QRZ Page

    Especially if the same tooling had about 20 years of production on it during the 4D32's run.
     

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