multipsk@groups.io | RS41 RADIOSONDE - Weather Balloon - APRS - Athens 27/2/2021 - id S3050574

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George Konstantopoulos (Mobile) #4541 RS41 RADIOSONDE - Weather Balloon - APRS - Athens 27/2/2021 - id S3050574 - 402.740 MHz + MultiPsk !!! Over our heads today !!! 73s George Konstantopoulos SY1COP / KM17vx
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