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TOPIC: Low power output 80m only

Low power output 80m only 09 Aug 2018 09:52 #1

  • G3RCE
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Low power output 2.5 watts 80m
all other bands ok
my Sunsdr2qrp was working ok
giving 5+ watts output now only 2.5 watts?
Is there a way of doing a full reset?
or does the unit have to go for repair?
73 Rob G3RCE
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Low power output 80m only 09 Aug 2018 10:29 #2

  • G3XLG
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Rob, I don't have your rig but on page 89 of the User Manual (look in the SUPPORT tab on top line/User Manuals) it tells you how to reset default settings. Might help?
73
Ray G3XLG
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Low power output 80m only 10 Aug 2018 19:47 #3

  • G3RCE
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Hi Ray
many thanks for your help
tried a reset but still only 2.5 watts output
not sure if Vasily or Roman monitor this forum?
73
Robert
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Low power output 80m only 25 Sep 2018 10:59 #4

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Still not resolved although Vasily has played with 80m settings
to improve output power to 4.5 watts on 80m
there is still a hardware fault?
Robert
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Low power output 80m only 21 Oct 2018 09:20 #5

  • DL5KH
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Check the Mic AGC (max level). By default the max level is set to (3dB).
Try set the max. level to (6dB)
AGCSSB.jpg


Also check the power correction values:
PowerCorrection.jpg
Last Edit: 21 Oct 2018 09:27 by DL5KH.
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