2019 Charts

Chart 1: Number of logs received (including check logs)

Chart 2: Number of Phone logs received – grouped by continent

Chart 3: Number of CW logs received – grouped by continent

Chart 4: Number of Phone logs received from Oceania – grouped by country

Chart 5: Number of CW logs received from Oceania – grouped by country

Chart 6: Number of logs received from the top 10 countries

Chart 7: Number of logs received for the top 10 entry categories

Chart 8: Number of logs received in 2019 – grouped by category

Chart 9: Number of Phone QSOs logged by Oceania stations – grouped by band

Chart 10: Number of CW QSOs logged by Oceania stations – grouped by band

Chart 11: Solar and Geomagnetic Conditions on OCDX Contest Weekends[1]

[1] Data Source: NOAA ftp://ftp.swpc.noaa.gov/pub/warehouse/ . HF propagation conditions are related to the level of 10.7 cm solar flux radiation and the level of geomagnetic storm activity as measured by the estimated daily planetary A index. Higher values of flux generally increase the maximum usable frequency while higher values of the A index are often accompanied by increased absorption (especially at high latitudes), a reduction in the maximum usable frequency and elevated noise levels.