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Photo: Couloir

HF Propagation Forecast - July 2009

Ingediend door ON4CAS op Wed, 29/04/2009 - 13:48
Category Name: 
Propagation (HF)
Ref. Month: 
July
SSN = 23 RED = HPF (Highest Possible Frequency)
GREEN = MUF (the 50% MUF)
BLUE = FOT (Frequency Optimal Transmission)


East Coast USA Mid West USA
West Coast USA Jamaica
South America (ZP) South Africa (ZS)
Australia (VK3) Central Pacific (KH6)
South Pacific Japan
Central Asia (JT) South East Asia (9M2)