Huawei B818-263 - Build-In Wi-Fi Antenna

HUAWEI B818-263 LTE CPE
Product Description
2 Technical Specifications
Issue02 (2019-10-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
12
Item
Description

B40: -2.5 dB

B41: -2.8 dB

B42: -3.2 dB

B43: -3.2 dB
UMTS

B1: -2 dB

B5: -2.5 dB

B8: -3 dB
Main antenna gain
LTE

B3/5/7/8/38/40/41: 2~3 dBi

B1/20/28/42/43: 3~4 dBi
UMTS

B5/8: 2~3 dBi

B1: 3~4 dBi
Diversity antenna gain
LTE

B20/28: 1~2 dBi

B3/5/8/42: 2~3 dBi

B1/7/38/40/41/43: 3~4 dBi
UMTS

B5/8: 2~3 dBi

B1: 3~4 dBi
TX/RX
1T4R (Not all frequency bands are supported)
Polarization
Linear polarization
2.2.2 Build-in Wi-Fi Antenna
Table 2-4 Wi-Fi 2.4 GHz antenna specifications
Item
Description
Frequency
2.422 GHz-2.482 GHz (Channel 5 – Channel 13)
Input impedance
50 Ω
Standing wave ratio
< 2
Efficiency
-2.2 dB
Gain
≥1 dBi
Polarization
Linear polarization