HF Propagation Forecast - January 2009
Category Name:
Ref. Month:
January
SSN = 10 | RED = HPF (Highest Possible Frequency) GREEN = MUF (the 50% MUF BLUE = FOT (Frequency Optimal Transmission) |
SSN = 10 | RED = HPF (Highest Possible Frequency) GREEN = MUF (the 50% MUF BLUE = FOT (Frequency Optimal Transmission) |