Huawei ME906s LTE M.2 Hardware Manual page 52

HUAWEI ME906s LTE M.2 Module
Hardware Guide
Antenna Requirements
Bandwidth of primary
antenna
Bandwidth of
secondary antenna
Gain
Impedance
VSWR absolute max.
VSWR recommended
Issue 05 (2019-03-25)
70 MHz in GSM 850
80 MHz in GSM 900
170 MHz in GSM 1800
140 MHz in GSM 1900
250 MHz in UMTS Band 1/LTE Band 1
140 MHz in UMTS Band 2/LTE Band 2
70 MHz in UMTS Band 5/LTE Band 5
80 MHz in UMTS Band 8/LTE Band 8
170 MHz in LTE Band 3
190 MHz in LTE Band 7
71 MHz in LTE Band 20
55 MHz in LTE Band 28
25 MHz in GSM 850
35 MHz in GSM 900
75 MHz in GSM 1800
60 MHz in GSM 1900
60 MHz in UMTS Band 1/LTE Band 1
60 MHz in UMTS Band 2/LTE Band 2
25 MHz in UMTS Band 5/LTE Band 5
35 MHz in UMTS Band 8/LTE Band 8
75 MHz in LTE Band 3
70 MHz in LTE Band 7
30 MHz in LTE Band 20
55 MHz in LTE Band 28
35 MHz in GNSS
≤ 2.5 dBi
50 Ω
≤ 3:1 (≤ 2:1 @ 1574.42 MHz–1605.89 MHz)
≤ 2:1 (≤ 1.5:1 @ 1574.42 MHz–1605.89 MHz)
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RF Specifications
52