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Unidentified markings on Morse code buzzer signal training set

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    Posted 11 years ago

    Dutchie
    (1 item)

    This is an Australian Army WW2 Morse code practice or training set with Morse key and buzzer. The clip holds a dry cell battery of 4.5V
    So far I and many others have been unable to identify P4MOG.
    Is it a code for a manufacturer in Sydney?
    It remains a mystery so far. Perhaps you can help.
    Thank you,
    Herman Willemsen
    collector of Morse code keys.
    former Marine Radio Operator.
    Amateur radio callsign VK2IXV

    Unsolved Mystery

    Help us close this case. Add your knowledge below.

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