Encyclopedia > Maximum usable frequency

  Article Content

Maximum usable frequency

Maximum usable frequency (MUF): In radio transmission using reflection from the regular ionized layers of the ionosphere, the upper frequency limit that can be used for transmission between two points at a specified time.

Note: MUF is a median frequency applicable to 50% of the days of a month, as opposed to 90% cited for the lowest usable high frequency[?] (LUF) and the optimum traffic frequency (FOT).

Source: from Federal Standard 1037C and from MIL-STD-188



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Jamesport, New York

... 133.3/km² (345.1/mi²). There are 959 housing units at an average density of 83.8/km² (216.9/mi²). The racial makeup of the town is 98.03% White, 0.59% ...

 
 
 
This page was created in 38.5 ms