User contributions for G3VZV
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6 January 2018
- 01:0401:04, 6 January 2018 diff hist 0 Amateur satellites short info paper →2 meter band
- 01:0301:03, 6 January 2018 diff hist +23 Amateur satellites short info paper →higher frequency bands
- 01:0001:00, 6 January 2018 diff hist +35 Amateur satellites short info paper →different categories of short duration satellite missions