Electromagnetic Interference/Compatibility; Regulatory Approvals; Table 1-1: Rf Exposure Compliance Tested Distances (Worst Case Scenario) - L3Harris XL Extreme Series Operator's Manual

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14221-1800-2050, Rev. G
ALWAYS use L3Harris authorized accessories (antennas, batteries, belt clips, speaker/mics,
etc.). Use of unauthorized accessories may cause the FCC Occupational/Controlled Exposure
RF compliance requirements to be exceeded. (Refer to Table 1-1.)
As noted in Table 1-1, ALWAYS keep the housing of the transmitter AT LEAST 0.47 inches
(1.2 cm) from the body and at least 0.98 in (2.5 cm) from the face when transmitting to ensure
EU/AU/FCC/IC RF exposure compliance requirements are not exceeded. However, to provide
the best sound quality to the recipients of your transmission, L3Harris recommends you hold
the microphone at least 2 in (5 cm) from mouth, and slightly off to one side.
Refer to Standard EN 62311:2008.

Table 1-1: RF Exposure Compliance Tested Distances (Worst Case Scenario)

RADIO FREQUENCY
VHF
(136 - 174 MHz)
UHF
(378 - 522 MHz)
700/800 MHz
(768 - 776 MHz)
(798 - 806 MHz)
(806 - 824 MHz)
(851 - 870 MHz)
900 MHz
(935-944 MHz)
(896-902 MHz)
2400 MHz
(2412 - 2472 MHz)
5 GHz
(5.18 - 5.825 GHz)
SAR Evaluation: 1g averaged, 50% PTT Duty Factor, Occupational/Controlled
Exposure.
NOTE
The information in this section provides the information needed to make the user aware of RF
exposure, and what to do to assure that this radio operates within the FCC RF exposure limits.
1.4.2

Electromagnetic Interference/Compatibility

During transmissions, this L3Harris radio generates RF energy that can possibly cause
interference with other devices or systems. To avoid such interference, turn off the radio in areas
where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to
electromagnetic radiation such as hospitals, aircraft, and blasting sites.
1.5

REGULATORY APPROVALS

Changes or modifications not expressly approved by the manufacturer could void the user's
authority to operate the equipment.
2
This is worst case based on the thinnest body mount accessory (belt clip).
10
Body
2
0.47 in (1.2 cm)
0.47 in (1.2 cm)
0.47 in (1.2 cm)
0.47 in (1.2 cm)
0.47 in (1.2 cm)
0.47 in (1.2 cm)
Face
0.98 in (2.5 cm)
0.98 in (2.5 cm)
0.98 in (2.5 cm)
0.98 in (2.5 cm)
0.98 in (2.5 cm)
0.98 in (2.5 cm)

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