Gates Radio Company FM- 20B Instruction Book page 58

r. 18.3 - 10
= 8.3 watts
Efficiency of V115 Stage is Power output
Power input
= 10
18.3
54.8%
These figures can be considered typical. If the output power
is not known, an efficiency factor of 55% should be assumed.
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u
.10- M6095 Exciter