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13033Re: [wsjtgroup] Strange decodes with Ubuntu WSJTx

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  • Joe Taylor
    Jul 30, 2014
      On 7/29/2014 9:41 PM, jeff millar wa1hco@... [wsjtgroup] wrote:
      > I'm getting very strange decodes on 20M tonight. Has anyone seen this?
      >
      > Using... WSJTx V1.1 r3496 (the version included with Ubuntu 14.04)
      >
      > thanks,
      >
      > jeff, wa1hco
      >
      > 0132 -18 -1.4 2718 @ K1JT PY3FF GF49
      > 0132 -16 -1.7 2918 @ KN3A W6JCH R-19
      > 0132 -16 -1.7 2918 @ KN3A W6JCH R-19
      > 0132 -16 -1.7 2918 @ KN3A W6JCH R-19
      > 0132 -7 -0.6 2106 # W4MHA AF7FK DN17
      > 0133 -12 -1.8 3192 @ K3NAW KO9Q RRR
      > 0133 -2 -1.9 1906 # YVOHBYXQ?NPPV
      > 0133 -8 -1.5 2109 # E+4WR9?GK B1F
      > 0133 -16 -2.4 2487 # E+4WR9?GK B1F

      Look at the DT values.

      You're getting strange JT65 decodes because your clock is off, producing
      DT values less than about -1.4 s.

      -- Joe, K1JT
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