HF Propagation Forecast - October 2009
Category Name:
Ref. Month:
October
SSN = 33 | RED = HPF (Highest Possible Frequency) GREEN = MUF (the 50% MUF) BLUE = FOT (Frequency Optimal Transmission) |
SSN = 33 | RED = HPF (Highest Possible Frequency) GREEN = MUF (the 50% MUF) BLUE = FOT (Frequency Optimal Transmission) |