Recommended Rf Connector For Antenna Installation - Quectel EG91 Series Hardware Design

GSM/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.

5.3.2. Recommended RF Connector for Antenna Installation

If RF connector is used for antenna connection, it is recommended to use U.FL-R-SMT connector
provided by Hirose.
Figure 36: Dimensions of the U.FL-R-SMT Connector (Unit: mm)
EG91_Series_Hardware_Design
VSWR: ≤ 2
Efficiency : > 30%
Max input power: 50W
Input impedance: 50Ω
Cable insertion loss: < 1dB
(GSM850,EGSM900, WCDMA B5/B8,
LTE-FDD B5/B8/B12/B13/B20/B26/B28)
Cable insertion loss: < 1.5dB
(DCS1800, PCS1900,WCDMA B1/B2/B4, LTE-FDD
B1/B2/B3/B4/B25/B66)
Cable insertion loss: < 2dB
(LTE-FDD B7)
LTE Standard Module Series
EG91 Series Hardware Design
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