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Thread: ICOM 7300 Not transmitting

  1. #1

    Join Date
    Oct 2019
    Auburn, AL

    Default ICOM 7300 Not transmitting


    I have an Icom 7300 and have just got my shack setup. I am using an antenna tuner and have an inverted butterfly antenna in my attic. I am receiving perfectly but I'm not getting anything to go out as far as I can tell. My first clue that something is wrong is that the waterfall display doesn't stop or show any marks when I key up and talk. I can't figure out what's going on. I called Icom and they said I should disconnect my external tuner because it was worthless.. etc. No change in transmit. I was wondering if anyone could give me any suggestions on what is wrong. I hope it's not the radio but I want to find out before i start shipping things around to get fixed.


    Max Moncrief


  2. #2


    Sounds like the button on the mic or transmit inhibit is on in the menu, assuming you are transmitting on a band the radio will transmit on.

  3. #3

    Join Date
    Apr 2020
    Newport, WA, USA

    Default IC 7300 not transmitting


    How did you resolve this issue? I may be having the same problem.

    Larry, W5LEM

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