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TaBLE 4: RECoMMENDED SEPaRaTIoN DISTaNCES BETWEEN PoRTaBLE aND MoBILE RF
CoMMUNICaTIoNS EQUIPMENT aND THE RNS® SYSTEM
Rated maximum
output power of
transmitter W
0.01
0.1
1
10
100
1 Separation distance relevant to Programmer (model PGM-300) and Remote Monitor (model DTR-300). At 80 MHz and
800 MHz, the higher frequency range applies.
2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection
from structures, objects and people.
3 For transmitter rated at a maximum output power not listed above, the recommended separation distance of d in
meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum
output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
54
Separation distance according to frequency of transmitter (m)
150 kHz to 80 MHz
d = 1.17√P
0.12
0.37
1.17
3.69
11.67
1, 2, 3
80 MHz to 800 MHz
d = 1.17√P
0.12
0.37
1.17
3.69
11.67
800 MHz to 2.5 GHz
d = 2.33√P
0.23
0.74
2.33
7.38
23.33
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