Some resources to help you getting started with STM32 programming.
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If you are in a weak signal area, it will greatly enhance the mobile broadband network coverage and Wi-Fi reception capabilities of 4G / 3G mobile routers.
It is the highest gain 28dbi 3G / 4G LTE antenna.
Comes with two SMA connectors and a cable length of 3 meters.
The antenna will be used with mobile broadband devices with SMA external antenna ports.
Frequency range: 690-2700MHz.
Note: This project can only increase network coverage in a certain direction and cannot increase the network transmission speed.
VSWR: <= 1.5
Maximum Input Power: 50W
Input Impedance: 50 Ohm
Extension Cable: RG174 3m
Connector: SMA (Male)
Size: 75 x 52 x 8mm / 3.0" x 2.0" x 0.3"
Suitable for mobile signal routers:
- HUAWEI B880 E5175 E5186 B890, B593, B593U-12, B593S-22, B593U-91, B593U-12, B593U, E5172AS-22, E5172S-22, E5172.
- ZTE MF253 MF283 MF25D, MF28G, MF29T, MF29S2, MF28D.
- Vodafone B4000, B3000, B2000, B1000.
Package includes: 1 x 4G LTE antenna signal enhancement panel