MUF Report

Automated Report on Current Australian Ionospheric Conditions

(last updated 21 Jan 2026 09:31 UT)

Australian Region conditions at: 0900 UT 21/01/26 Station Vertical Maximum Usable Frequencies (MUFs) - average over last 2 hours ===================================================================================== Brisbane : depressed by -20% Canberra : near normal Cocos Is : near normal Darwin : near normal Hobart : depressed by -29% Learmonth : near normal Niue Is : enhanced by 36% Norfolk Is : near normal Perth : near normal Sydney : no vertical MUF data. Townsville : near normal ========================================================================================= Antarctic Station Vertical Maximum Usable Frequencies (MUFs) - average over last 4 hours ========================================================================================= Casey : no vertical MUF data or possible ionospheric absorption. Davis : no vertical MUF data or possible ionospheric absorption. Mawson : no vertical MUF data or possible ionospheric absorption. ==================================================================== 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.