§ 80.761   Conversion graphs.

   The following graphs must be employed where conversion from one to the other
   of the indicated types of units is required.

   (a) Graph 1. To convert effective radiated power in watts to dBk or to dBW,
   find the power in watts on the horizontal axis. Move vertically along the
   line representing the power to the diagonal line. Move horizontally from the
   diagonal to the right side to read dBW and to the left to read dBk.

   (b) Graph 2. To convert microvolts across 50 ohms to received power in dBW,
   find the signal in microvolts on the horizontal axis. Move vertically to the
   diagonal line, then move right horizontally to read dBW.
   eCFR graphic ec02ap91.002.gif

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   eCFR graphic ec02ap91.003.gif

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   (c) Graph 3. To convert received power in dBW to field intensity in dBu find
   the received power in dBW on the horizontal axis. Move vertically to the
   diagonal line, then move right horizontally to read dBu.
   eCFR graphic ec02ap91.004.gif

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