Quectel LC79D

GNSS Module Series
LC79D Hardware Design
LC79D_Hardware_Design 32 / 42
 The first contact point shall always be between the local GND and PCB GND when handling the PCB,
unless there is a galvanic coupling between the local GND and the PCB GND.
 When mounting the module onto a motherboard, please make sure the GND is connected first and
then the RF_IN pad.
 Do not contact any charged capacitors or materials which may easily generate or store charges (such
as patch antenna, coaxial cable, soldering iron, etc.) when handling the RF_IN pad.
 Be sure to use an ESD safe soldering iron (tip) when soldering the RF_IN pin.