AG7PQ WWV Frequency Measurement Oct 1, 2019 UTC
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Festival of Frequency Measurement 1 October 2019 Gregory Weatherford - AG7PQ 47.74, -122.34 23:41.05 September 30, 2019 Station type 40m Dipole Antenna East/West pointing direction Icom 7300 5 MHz (1000 Hz tone) FLDIGI
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Zenodo创建时间：
2019-10-02
