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Thread: EF JOHNSON 5100 V1.20.1

  1. #1
    Chase99 No Longer Registered

    Question EF JOHNSON 5100 V1.20.1

    Can this radio be upgraded to version 4? Upon boot up V1.20.1 displays on the screen.


  2. #2
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    No. It would never have a version number higher than 1.x

  3. #3
    Chase99 No Longer Registered

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    thank you for the reply

  4. #4
    Chase99 No Longer Registered

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    Why are a lot of options via the radio menu say unprogrammed?