Quectel EC25 series

5.3. Ant
e
5.3.1. A
n
The followi
n
Table 26:
A
Type
GNSS
GSM/WC
D
GSM/WC
D
5.3.2. In
s
The follow
i
recommen
d
E
e
nna In
s
n
tenna R
e
n
g table sho
A
ntenna lis
t
D
MA/LTE
D
MA/LTE
s
tall the
A
i
ng figure
d
ed RF con
n
E
C25-A_U
s
s
tallatio
n
e
quireme
n
ws the requ
t
A
ntenna w
is the ant
n
ector is UF
.
s
e
r
_Manual
C
n
n
t
irements o
n
Require
m
Frequenc
y
Polarizati
o
VSWR: <
Passive a
n
Active ant
Active ant
Active ant
Active ant
VSWR: ≤
Gain (dBi
)
Max Input
Input Imp
e
Polarizati
o
Cable Ins
e
(WCDMA
Cable Ins
e
(WCDMA
VSWR: ≤
Gain (dBi
)
Max Input
Input Imp
e
Polarizati
o
Cable Ins
e
ith RF Co
enna insta
.
L-R-SMT.
C
onfidenti
a
n
main ante
n
m
ents
y
range: 15
6
o
n: RHCP o
r
2 (Typ.)
n
tenna gain
enna noise
enna gain:
>
enna embe
d
enna total
g
2
)
: 1
Power (W)
:
e
dance (oh
m
o
n Type: Ve
r
e
rtion Loss:
B5,LTE B1
2
e
rtion Loss:
B2/B4,LTE
3 
)
: ≤ 4.5
Power (W)
:
e
dance (oh
m
o
n Type: Ve
r
e
rtion Loss:
nnector
llation with
a
l / Release
n
na, Rx-div
e
6
1 - 1615M
H
r
linea
r
: > 0dBi
figure: < 1.
5
>
-2dBi
d
ded LNA g
a
g
ain: > 18dB
:
50
m
): 50
r
tical
< 1dB
2
)
< 1.5dB
B2/B4)
:
10
m
): 50
r
tical
No require
m
RF conn
e
d 50 /
6
e
rsity anten
n
H
z
5
dB
a
in: 20dB (
T
i (Typ.)
m
ent
e
ctor provi
d
L
EC25-AU
6
9
n
a and GN
S
T
yp.)
d
ed by HI
R
L
TE Modul
e
ser Manu
a
S
S antenna.
R
OSE. Th
e
e
a
l
e