Recommended Rf Connector For Antenna Installation - Quectel LTE-A Series Hardware Design
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WCDMA/LTE
NOTE
1)
It is recommended to use a passive GNSS antenna when LTE B13 or B14 is supported, as the use of
active antenna may generate harmonics which will affect the GNSS performance.
5.4.2. Recommended RF Connector for Antenna Installation
If RF connector is used for antenna connection, it is recommended to use the U.FL-R-SMT connector
provided by Hirose.
Figure 42: Dimensions of the U.FL-R-SMT Connector (Unit: mm)
EG18_Hardware_Design
Active antenna gain: >0dBi
Active antenna embedded LNA gain: <17dB
VSWR: ≤ 2
Efficiency: >30%
Max Input Power: 50W
Input Impedance: 50Ω
Cable Insertion Loss: <1dB
(WCDMA B5/B8/,
LTE B5/B8/B12/B13/B14/B20/B26/B28/B29/B71)
Cable Insertion Loss: <1.5dB
(WCDMA B1/B2/B3/B4/,
LTE B1/B2/B3/B4/B25/B66)
Cable Insertion Loss <2dB
(LTE B7/B38/B40/B41/B30)
LTE-A Module Series
EG18 Hardware Design
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