| Calculation Results
| Average Power at the Antenna |
1 watts |
| Antenna Gain in dBi |
6 dBi |
| Distance to the Area of Interest |
5 feet
1.524 metres |
| Frequency of Operation |
2400 MHz |
| Are Ground Reflections Calculated? |
Yes |
| Estimated RF Power Density |
0.035 mW/cm2 |
|
| | Controlled
Environment | Uncontrolled
Environment |
| Maximum Permissible Exposure (MPE) |
5.005 mW/cm2 |
1.005 mW/cm2 |
| Distance to Compliance From Centre of Antenna |
0.4678 feet0.1426 metres |
0.9843 feet0.3 metres |
| Does the Area of Interest Appear to be in Compliance? |
yes |
yes |
|
Interpretation of Results
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The power value entered into these calculations should be the average power seen at the antenna and not Peak Envelope Power (PEP). You should also consider feedline loss in calculating your average power at the antenna.
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If you wish to estimate the power density at a point below the main lobe of a directional antenna, and if the antenna's vertical pattern is known, recalculate using the antenna's gain in the relevant direction.
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Please also consult FCC OET Bulletin 65 Supplement B, the Amateur Radio supplement to FCC OET Bulletin 65. It contains a thorough discussion of the RF Safety regulations as they apply to amateur stations and contains numerous charts, tables, worksheets and other data to help determine station compliance.
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