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Re: [softrock40] PA Problem

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  • Alan
    ... Subject: [softrock40] PA Problem ... The ssb sound good when I touch the heatsink of Q3 (2N2222) **You mean Q6?** Is this an Ensemble? Harya, These
    Message 1 of 2 , Apr 1, 2012
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      ----- Original Message -----
      Subject: [softrock40] PA Problem



      >I'm on the step of testing the ouput of PA, I couldnot get 1 watt power
      >output,this is my data :- Test point A & B : 10mV- E : 1 Volt
      The ssb sound good when I touch the heatsink of Q3 (2N2222)

      **You mean Q6?** Is this an Ensemble?


      Harya,

      These voltages are low. Please report the voltages on and around Q5.
      And the voltage on the drain of Q7/8.

      73 Alan G4ZFQ
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