Question about Uniden Atlantis 250 Marine Radio

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Constant beep, channel number and tx flashing

When my atlantis 250 is turned on it has a constant beep and has the channel # and " tx " flashing. unable to transmit or receive transmission won't change channels or anything. turning power on and off doesn't help and neither does removing the battery.

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  • andreworiord Dec 21, 2008

    I have the same problem, It was fine one day and the next this happened! any solutions?


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Ok this problem is caused by the spring mic jack
Getting rusty

Posted on Jul 14, 2016

  • bones588 Jul 14, 2016

    Sorry the speaker microphone port just push something into it will fix the problem

  • bones588 Jul 14, 2016

    Ok this problem is caused by the speaker mic jack
    Getting rusty


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SOURCE: Atlantis 250 - have no

me too. Also, transmit seems to work fine but the battery level indicator drops a lot after a few short transmissions.

Posted on Jun 13, 2011

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Always starts on channel 16

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Charger - Cradle for Uniden Atlantis 250 - Uniden Part # GCAS3B3640Z (Cradle Only - No adaptor)

Hope this helped.

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Uniden Atlantis 250 Marine

Hi - You can download the product description from the link underlined in blue below:

Cobra™ HH 400

Please update the question & let us know if the information given was useful to you - Good Luck!

Jul 24, 2008 | Uniden Atlantis 250 Marine Radio

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