Featured URLs in this category:
Propagation Primer - Flash Movie by AE4RV
AE4RV Propagation Primer - Learn how HF (shortwave) radio signals travel accross the world without satellites. Flash Movie by Geoffrey Noles, AE4RV.
http://www.ae4rv.com/tn/propflash.htm
URLs listed in this category:
GoodDX - Home of the DXrobot
Automatic VHF Aurora and 144MHz E-skip warnings
http://www.gooddx.net/
IPS - Radio and Space Services
The Australian Space Weather Agency providing the Australian national radio propagation and space weather services.
http://www.ips.gov.au/
Propagation Primer - Flash Movie by AE4RV
AE4RV Propagation Primer - Learn how HF (shortwave) radio signals travel accross the world without satellites. Flash Movie by Geoffrey Noles, AE4RV.
http://www.ae4rv.com/tn/propflash.htm
Propagation, solar indices
Near real time data from SWPC: solar indices, solar wind, IMF, auroras, solar and geophysical activity forecast, geophysical alert message, last 5 days data, predicted SFI Kp Ap for 27 days ...
http://spaceweather.free.fr
Radio Users' Page
Provides radio operators with current data on the state of the ionosphere.
http://www.sec.noaa.gov/radio/
SpaceWeather.com
News and information about meteor showers, solar flares and auroras.
http://www.spaceweather.com/
