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Flex 6600m ATU

Is there any way to disable the ATU being I have ATU built into my amp I can't find anyway in menus to disable I cut off manually on front of radio but every time I change frequency or change bands it comes back on


  • Steven WA8Y
    Steven WA8Y Member ✭✭
    edited December 2018
    Yes, mine is always BYP for the same reason.  TX control window, right side.
  • Jimmy Collis
    Jimmy Collis Member
    edited December 2018
    Thanks Steven i went to the window on the pc screen i was looking for it on the radio not connected to the pc working fine bussiness now thanks again for the info 
    73 es gud dxing 
  • Peter DK6HQ
    Peter DK6HQ Member
    edited December 2018
    Steven, push the Mic-gain button and disable ATU MEM. The internal tuner will stay off now.
  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin
    edited April 2019
    Correct.  Turn off ATU Memory
  • terry
    terry Member
    edited July 2019
  • Vin Jacobo
    Vin Jacobo Member ✭✭
    [{"insert":"The ATU on my 6600m , running version, tunes the antenna on port 1 but does not reach on tune on antenna port 2 (even if you connect the same antenna). I have opened a ticket but was wondering if there is a quick answer / resolution here. I would appreciate any help.\nThanks\n\nWZ2J\nVin\n \n"}]
  • You have made the antenna on port 2 the transmitting antenna?

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