Gnss Antenna Interface - Quectel EP06 Manual

LTE B5
LTE B7
LTE B8
LTE B20
LTE B28
LTE B32 1)
LTE B38
LTE B40
LTE B41
NOTES
Keep a proper distance between the main antenna and the Rx-diversity antenna to improve the
1.
receiving sensitivity.
ANT_DIV function is enabled by default.
2.
receive diversity.
Place the π-type matching components (R1/C1/C2 and R2/C3/C4) as close to the antenna as
3.
possible.

3.8.3. GNSS Antenna Interface

The following tables show pin definition and frequency specification of GNSS antenna interface.
Table 14: Pin Definition of GNSS Antenna Interface
Pin Name Pin No.
ANT_GNSS 119
824~849
2500~2570
880~915
832~862
703~748
-
2570~2620
2300~2400
2545~2655
AT+QCFG="diversity",0
I/O Description
AI GNSS antenna pad
869~894
2620~2690
925~960
791~821
758~803
1452~1496
2570~2620
2300~2400
2545~2655
command can be used to disable
Comment
50Ω impedance
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
26 / 50