6802800U74-AN
Chapter 3: Site Preparation
The DC power system has normal loads and start-up loads. These loads are dependent on the number
of Base Radios in the site and the size and condition of the backup battery system. The loads may
differ for the customer designed power systems.
3.7.2.1.1
Power Loads and Heat Dissipation – MTS 400 MHz and 800 MHz
Table 10: Typical Power Loads and Heat Dissipation Values – MTS 400 MHz BR-Arch-1
Configurations
No combining,
low power PA,
no fans
Two TX ant.,
low power PA,
no fans
MTS2 with 2 BRs
w. Hybrid
MTS4 with 1 BR
w. MTCC/ATCC
MTS4 with 2 BRs
w. MTCC/ATCC
MTS4 with 3 BRs
w. MTCC/ATCC
MTS4 with 4 BRs
w. MTCC/ATCC
TETRA TX 25 W / 40 W and TEDS TX 10 W
MTS LiTE and
MTS2 with 1 BR
No combining,
low power PA
(25W)
MTS LiTE and
MTS2 with 1 BR
No combining,
high power PA
(40W)
High power PA,
fans (25W)
Two TX ant.,
low power PA
(25W)
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