Mike Coslo wrote

What is the basis for 50 watts?


NCRP Report No. 86, "Biological Effects and Exposure Criteria for
Radiofrequency Electromagnetic Fields", Copyright 1986, National
Council on Radiation Protection and Measurements, and ANSI/IEEE
C95.1-1992, "Safety Levels with Respect to Human Exposure to Radio
Frequency Electromagnetic Fields, 3 kHz to 300 GHz", Copyright 1992,
IEEE, Inc.

73, de Hans, K0HB