UBAUnion royale belge des amateurs-émetteurs a.s.b.l.

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Photo: Couloir

HF Propagation Forecast - April 2009

Soumis par ON4CAS le Wed, 29/04/2009 - 12:40
Category Name: 
Propagation (HF)
Ref. Month: 
April
SSN = 16 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)