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Questions about RF propagation including measurements, beacons, modes (ionospheric, tropospheric, ground wave), etc.

8 votes
1 answer
144 views

Are ionospheric predictions useful in practice for ham radio operators?

A number of government agencies around the world provide ionospheric predictions, such as vertical foF2 or oblique path useable frequency range advice. Examples include IPS, SWPC and DIAS. Typically, …