MUF Report

Automated Report on Current Australian Ionospheric Conditions

(last updated 21 Jul 2026 15:01 UT)

Australian Region conditions at: 1500 UT 21/07/26 Station Vertical Maximum Usable Frequencies (MUFs) - average over last 2 hours ===================================================================================== Brisbane : no vertical MUF data. Canberra : enhanced by 36% Cocos Is : no vertical MUF data. Darwin : near normal Hobart : enhanced by 36% Learmonth : near normal Niue Is : enhanced by 32% Norfolk Is : enhanced by 21% Perth : enhanced by 33% Sydney : no vertical MUF data. Townsville : near normal ========================================================================================= Antarctic Station Vertical Maximum Usable Frequencies (MUFs) - average over last 4 hours ========================================================================================= Casey : enhanced by 24% Davis : no vertical MUF data or possible ionospheric absorption. Mawson : near normal ==================================================================== 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.