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Radiation hazard assessment
Distances from antenna
Table 4-93
frequency bands and antenna sizes at the peak of the antenna beam. At these and
greater distances, the power density from the RF field is not considered to be
hazardous.
Table 4-93 PTP 800 minimum separation distances, FCC method
Antenna
diameter
0.3 m
(1 ft)
0.6 m
(2 ft)
0.8 m
(2.5 ft)
1.2 m
(4 ft)
1.8 m
(6 ft)
4-70
specifies calculated minimum separation distances for a range of
Lower
11 GHz
6 GHz
band
band
N/A
N/A
N/A
1.7 m
(5.6 ft)
N/A
2.4 m
(7.9 ft)
2.7 m
3.3 m
(8.8 ft)
(10.8 ft)
4.2 m
5.0 m
(13.6 ft)
(16.3 ft)
Chapter 4 Reference information
18 GHz
23 GHz
band
band
2.6 m
3.0 m
(8.3 ft)
(9.7 ft)
4.3 m
5.4 m
(14.1 ft)
17.5 ft)
5.6 m
7.0 m
(18.3 ft)
(23.0 ft)
8.6 m
10.6 m
28.0 ft)
(34.8 ft)
12.5 m
14.8 m
(40.9 ft)
(48.6 ft)
phn-1478_005v000
Apr 2010
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