Installation Manual

Table Of Contents
Kit or
Model
Number
Frequen-
cy MHz Type
Peak Gain
dBi Length m
3 dB Ele-
vation
Beam-
width, deg
3 dB Azi-
muth
Beam-
width, deg
HKAD4005 160-174 monopole -0.6 0.49* 100 Omni
HKAE4003 400-460 monopole 3.4 0.40* 60 Omni
HKAE4004 440-495 monopole 3.2 0.40* 60 Omni
HKAE4005 490-530 monopole 3.4 0.40* 60 Omni
DB408-B 450-470 linear array 8.7 2.70 14 Omni
* This length represents the overall length of the MOTOTRBO SLR 1000 Repeater with the attached
monopole antenna.
Return to Process
MOTOTRBO Repeater EME Assessment on page 133
E.3
Exposure Prediction Model
This section describes the EME exposure prediction model based on a SAR evaluation. In the UHF
band and based on reference levels and FCC Maximum Permissible Exposure (MPE) limits in the VHF
band.
Return to Process
MOTOTRBO Repeater EME Assessment on page
133
Related Links
SAR Evaluation Formulas on page 135
Implementation and Validation of SAR Formulas on page 138
Equivalent Plane Wave Power Density Evaluation on page 139
E.3.1
SAR Evaluation Formulas
The EME exposure prediction model is based on Clause B.4.2.2 of the IEC 62232:2017 standard,
which defines a computational method for evaluating the whole-body average and localized SAR
values to establish a conservative compliance distance from an antenna. Specifically, the formulas
B.28, B.29, and B.30 from this standard were employed in the evaluation of typical system
configurations of the SLR 1000 Repeater.
MN003557A01-AF
Appendix
E: MOTOTRBO Repeater EME Assessment
135