Quectel LC79D User Manual

GNSS Module Series
LC79D Hardware Design
LC79D_Hardware_Design 29 / 42
C1, R1, C2 are reserved matching circuits for antenna impedance modification. By default, R1 is 0Ω, while
C1 and C2 are not mounted. The impedance of RF trace should be controlled as 50Ω and the trace length
should be kept as short as possible.

Quectel LC79D Specifications

General

Brand	Quectel
Model	LC79D
Category	Control Unit
Language	English