MUF Report

Automated Report on Current Australian Ionospheric Conditions

(last updated 28 Oct 2025 18:31 UT)

Australian Region conditions at: 1800 UT 28/10/25 Station Vertical Maximum Usable Frequencies (MUFs) - average over last 2 hours ===================================================================================== Brisbane : enhanced by 23% Canberra : near normal Cocos Is : enhanced by 29% Darwin : enhanced by 16% Hobart : no vertical MUF data. Learmonth : enhanced by 16% Niue Is : enhanced by 17% Norfolk Is : enhanced by 27% Perth : enhanced by 18% Sydney : no vertical MUF data. Townsville : enhanced by 31% ========================================================================================= Antarctic Station Vertical Maximum Usable Frequencies (MUFs) - average over last 4 hours ========================================================================================= Casey : near normal Davis : depressed by -18% Mawson : depressed by -19% ==================================================================== Note: autoscaled data is used to produce this report. Antarctic region autoscaled data can be inaccurate. Please check online ionograms to confirm conditions. MUFs within 15% of monthly predicted values are described as normal.