User's Manual

Appendix F: MOTOTRBO Repeater –
EME ASSESSMENT
NOTICE: The example given in this Appendix applies for a UHF band system. For different
frequency bands, applicable band-specific parameters should be employed to carry out the
computations yielding band-specific compliance boundaries.
Executive Summary
The Electromagnetic Energy (EME) compliance boundaries in a typical system configuration of the
MOTOTRBO SLR 5000 Series Repeater described in the following are derived.
Compliance is established with respect to the applicable limits defined in the ICNIRP guidelines [1], the
United States regulations [2]-[3], and in the CENELEC Standards EN50384:2002 [5] and
EN50385:2002 [6]. These standards and regulations apply to occupational and general public EME
exposure.
The assessment was carried out using a computational method described in the CENELEC Standard
EN50383:2010 [4], which is referenced by the EN50385:2002, and this report has been drafted in
accordance with its requirements. Thus the assessment and report address the European Radio and
Telecommunications Terminal Equipment (R&TTE) Directive requirements concerning EME exposure.
The following table provides the compliance distances for general public and occupational-type
exposure, for the UHF frequency band, antenna, and parameters considered in this analysis, based on
a typical system configuration:
Table 44: EME Compliance Distances Based on Example UHF Evaluation
Compliance distances Antenna front (Andrew mod.
DB408)
Ground level (20 m below an-
tenna)
General public exposure 6.9 m Always compliant
Occupational-type exposure 2.15 m Always compliant
MN001436A01-AD
Appendix F: MOTOTRBO Repeater – EME ASSESSMENT
Send Feedback 155