Antenna Interfaces; Rf Antenna Interfaces; Antenna Pin Definition - Quectel RM500Q-AE Manual

5

Antenna Interfaces

RM500Q-AE&RM502Q-AE provides four antenna interfaces, the impedance of antenna port is 50 Ω.

5.1. RF Antenna Interfaces

5.1.1. Antenna Pin Definition

The pin definition of RF antenna interfaces is shown below.
Table 24: RM500Q-AE&RM502Q-AE Pin Definition of RF Antenna Interfaces
Pin Name I/O
ANT0 AI/AO
ANT1 AI/AO
ANT2 AI/AO
ANT33_
AI
GNSSL1
RM500Q-AE&RM502Q-AE_Hardware_Design
Description
Antenna0 interface:
5G NR: MHB_TRx & n41/n77/n78/n79_PRX MIMO;
LTE: MHB_TRx & UHB_PRX MIMO
WCDMA: MHB_TRx
Antenna1 interface:
5G NR: LB_TRx & MHB_DRx MIMO &
n41_DRX & n77/n78/n79_DRx MIMO
LTE: LB_TRx & MHB_DRx MIMO & UHB_DRx MIMO &
LAA_PRx
WCDMA: LB_TRx
Antenna2 interface:,
5G NR: MHB_PRX MIMO & n41/n77/n78/n79 TRX
LTE: LB_DRX & MHB_PRX MIMO & UHB_TRX
WCDMA: LB_DRX
Antenna3 interface:,
5G NR: n41_DRX MIMO & n77/n78/n79_DRX
LTE: MHB_DRX & UHB_DRX & LAA_DRX
WCDMA: MHB_DRX
GNSS: L1
RM500Q-AE&RM502Q-AE Hardware Design
5G Module Series
Comment
50 Ω impedance
50 Ω impedance
50 Ω impedance
50 Ω impedance
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