Culgoora (Australia)

Culgoora spectrograph, IPS Radio and Space Services (18-1800 MHz). Last hour data.

Hiraiso (Japan)

Hiraiso Solar Observatory spectrograph (25-2500 MHz). Last 6 hours data.

Humain (Belgium)

SIDC Callisto spectrograph (45-387,6 MHz). Last 15 minutes data.

Noise Storms

Last solar radio bursts and storms in HF, VHF and UHF.

HF current fading (IPS)

Current fading in the HF band caused by solar X-rays. Updated every 5 minutes.

Last fading event in HF (IPS)

Last HF fadeout event (check the date). Updated in accordance with solar activity.

NOAA DRAP2 Global

Global D-region absorption prediction. Highest affected frequency by 1 dB absorption.

NOAA DRAP2 North Pole

Highest affected frequency by 10 dB absorption. North Pole radio paths.

NOAA DRAP2 South Pole

Highest affected frequency by 10 dB absorption. South Pole radio paths.

El Arenosillo (Huelva, Spain)

Latest ionogram from El Arenosillo station (INTA). Updated every 15 minutes.

Roquetes (Tarragona, Spain)

Latest ionogram from the Ebro Observatory. Updated every 2 minutes.

Digisonde Global Station List

Digisonde Global Station List, CAR, Univ. Massachussetts Lowell.

foF2 Global Map (IPS)

Global map of F2 layer cut frequencies for NVIS. Updated every 1 hour.

foF2 Variations

foF2 variations caused by geomagnetic activity. STORM model.

MUF(3000) Global Map

Near-real-time MUF(3000) global map. Updated every 5 minutes.

Grey line in Real-time

Grey line in real time. Map provided by Fourmilab (Switzerland).

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