BLG840F/X LTE Gateways and BN60E LTE Beacon
Draft Ver 0.51 July 2019
Development Kit
Download DK-BLG840F development kit schematics from this webpage.
https://www.fanstel.com/download-opensource
LTE and GPS antennas.
The u.FL connector for LTE antenna, J8 has a buillt-in switch. Normal connection is with the integrated antenna,
ANT1. When an u.FL connector is plugged-in, RF signal is routed to the external antenna. Production BLG840F
includes an external antenna. The included antenna should be used for LTE signal reception and transmission
testing.
A GPS antenna and signal amplifier is integrated.
USB Connectors
There are two USB connectors in DK-BLG840F. Development kit can be powered by connecting either one to a
PC USB port.
• J11 is for connection to nRF9160 module.
• J12 is for connection to BT840F or BT840X module.
You can download LTE PC tools from this webpage.
https://www.fanstel.com/download-opensource
This LTE PC tools is for use with Window PC only.
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