User Guide

MT7922A22M
© 2021 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
Page 8 of 14
2.7 Antennas
The following antennas have been certified for use with this module; antennas of the same type with
equal or lower gain may also be used with this module .
Ant.
Set
RF Chain No. Brand Model
Ant. Net Gain
(dBi)
Freq. Range (GHz) Ant. Type
Connector
Type
Chain0 PSA RFMTA340718EMLB302
3.18
2.4~2.4835
PIFA i-pex(MHF)
1
4.92
5.15~5.85
Chain1 PSA RFMTA340718EMLB302
3.18
2.4~2.4835
PIFA i-pex(MHF)
4.92
5.15~5.85
1.71
2.4~2.4835
4.82
5.15~5.85
Chain0
PSA RFMTA311020EMMB301
4.76
4.29
5.925~6.425
6.425~6.525
PIFA i-pex(MHF)
4.61
6.525~6.875
4.09
6.875~7.125
2
1.71
2.4~2.4835
4.82
5.15~5.85
Chain1
PSA RFMTA311020EMMB301
4.76
4.29
5.925~6.425
6.425~6.525
PIFA i-pex(MHF)
4.61
6.525~6.875
4.09
6.875~7.125
1.62
2.4~2.4835
3.2
5.15~5.85
Chain0 VSO
JR2Q00340-1
3.93
3.61
5.925~6.425
6.425~6.525
Dipole
RP SMA
PLUG
3.61
6.525~6.875
3
3.14
6.875~7.125
1.62
2.4~2.4835
3.2
5.15~5.85
Chain1 VSO
JR2Q00340-1
3.93
3.61
5.925~6.425
6.425~6.525
Dipole
RP SMA
PLUG
3.61
6.525~6.875
3.14
6.875~7.125
4
Chain0 Cortec
AN2450-4902BRS
2.42
3.87
2.4~2.4835
5.15~5.85
Dipole RP SMA
Chain1 Cortec
AN2450-4902BRS
2.42
3.87
2.4~2.4835
5.15~5.85
Dipole RP SMA
IMPORTANT: The final host product must have an integral antenna which is not removable by
the end-user.
2.8 Label and compliance information
The final end product must be labeled in a visible area with the following: “Contains FCC ID:
RAS-MTMT7922A22M”. The grantee's FCC ID can be used only when all FCC compliance
requirements are met.
2.9 Information on test modes and additional testing requirements
This transmitter is tested in a standalone mobile RF exposure condition and any co-located or
simultaneous transmission with other transmitter(s) class II permissive change re-evaluation or
new certification.