Define Maximum Usable Frequency?

1.	Define Maximum Usable Frequency?
Answer» The maximum Frequency that can be REFLECTED BACK for a given distance of transmission is CALLED the maximum usable frequency (MUF) for that distance. MUF = fcr SEC φi The maximum Frequency that can be reflected back for a given distance of transmission is called the maximum usable frequency (MUF) for that distance. MUF = fcr sec φi

Answer»

The maximum Frequency that can be REFLECTED BACK for a given distance of transmission is CALLED the maximum usable frequency (MUF) for that distance.

MUF = fcr SEC φi

The maximum Frequency that can be reflected back for a given distance of transmission is called the maximum usable frequency (MUF) for that distance.

MUF = fcr sec φi

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