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5
Anten
A
nna In
EC25 anten
nna interface
e includes a
signals cau
used by hig
h speed m
interface ha
as an impeda
ance of 50o
5.1. Main
n/Rx-div
ersityAn
5.1.1. Pi
n Definitio
on
The main an
ntenna and
Rx-diversity
Table 22: P
Pin Definitio
on of the RF
Pin Name
Pi
n No.
ANT_MAIN
N
49
9
ANT_DIV
35
5
5.1.2. Op
perating F
Frequency
Table 23: T
The Module
Operating
3GPP Band
d
B2 (1900)
B4
B5 (850)
B12
EC25-A_Us
E
All manuals and user guides at all-guides.com
nterfa
ace
main anten
nna,anRx-div
ovement an
nd multipath
hm.
ntenna In
nterface
yantenna pin
ns definition
F Antenna
I/O
Descriptio
IO
Main anten
AI
Receive di
y
Frequencie
es
Tran
nsmit
1850
0 ~ 1910
1710
0 ~ 1755
824 ~
~ 849
699 ~
~ 716
ser_ManualC
Confidentia
versity anten
nna which is
s used tores
h effect, an
d a GNSS
antenna. T
are shown
below.
on
Comment
nna
50ohmimp
versityanten
nna
50ohm imp
Receive
1930 ~ 1
990
2110 ~ 2
2155
869 ~ 89
94
729 ~ 74
46
al / Release
d
47 / 6
69
LTE Module
L
e
EC25-AU
ser Manua
al
sist the fall o
of
The antenna
a
edance
pedance
Unit
U
MHz
M
MHz
M
M
MHz
M
MHz
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