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All signals appear and disappear as I tune back and forth over a small spot Is this the autotuner d

Stephen Hawkins NG0G
Stephen Hawkins NG0G Member ✭✭
edited April 2020 in FLEX-6000 Signature Series
Tuning back and forth over a small frequency range on 18Mhz  all signals appear and disappear.  I can hear a relay click as this happens.  I suspect the autotuner.  I am not transmitting, just receiving.

  The SWR over this range is about 3 to 1 and does not change much. See video

Answers

  • Robert Lonn
    Robert Lonn Member ✭✭
    edited March 2018
    I wonder if this is a  LOW Pass filter clicking in???   I have a Icom R-8600 that acts this way at certain frequencies..  Not sure if the 6400 lets you switch them off or not???? Flex will know the answer.
  • WW1SS - Steve
    WW1SS - Steve Member ✭✭
    edited April 2020
    It hapoens to me too. If you tune the band and hit the tune button when it ioccurs it won’t do it anymore
  • Stephen Hawkins NG0G
    Stephen Hawkins NG0G Member ✭✭
    edited March 2018
    I'll give that shot when the sun comes up and there are signals to hear.  But I think I already tried that.   I report back.
  • K3SF
    K3SF Member ✭✭
    edited March 2020
    Most likely is the tuner in auto memory mode
  • Stephen Hawkins NG0G
    Stephen Hawkins NG0G Member ✭✭
    edited March 2018
    That might be  I'll know soon.

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