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MT7922A22M
SW Tool AN: Part-I
Confidential B
MediaTek Confidential © 2021 MediaTek Inc. Page 12 of 22
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.
802.11ax (HE80) : 14
802.11ax (HE160) : 7
3.2 Antenna information
The antennas mentioned below are covered in the certification scope and the HOST can only be used with
the following antennas:
Ant.
Set
RF Chain No. Brand Model
Ant. Net Gain
(dBi)
Freq. Range (GHz) Ant. Type
Connector
Type
1
Chain0 PSA RFMTA340718EMLB302
3.18
4.92
2.4~2.4835
5.15~5.85
PIFA i-pex(MHF)
Chain1 PSA RFMTA340718EMLB302
3.18
4.92
2.4~2.4835
5.15~5.85
PIFA i-pex(MHF)
2
Chain0
PSA RFMTA311020EMMB301
1.71
4.82
4.76
4.29
4.61
4.09
2.4~2.4835
5.15~5.85
5.925~6.425
6.425~6.525
6.525~6.875
6.875~7.125
PIFA i-pex(MHF)
Chain1
PSA RFMTA311020EMMB301
1.71
4.82
4.76
4.29
4.61
4.09
2.4~2.4835
5.15~5.85
5.925~6.425
6.425~6.525
6.525~6.875
6.875~7.125
PIFA i-pex(MHF)
Please note that the above antennas are custom made for MediaTek MT7922A12L module and are not listed
in Walsin Technology Corp standard catalogs. For the purchase of these antennas, please contact Walsin
Technology as listed below directly. Only the above antennas are tested for compliance with the FCC rules,
and all other antennas (even same type with lower gain) will require a re-assessment to be used with this
module.
Contact info for above certified antennas:
Company/Dept.: Walsin Technology Corp./ Antenna Business Dept.
Contact window: Andrew Lin
Tel: [phone] # 8172
Cell phone: [phone]
Email address: [e-mail]
URL link: http://www.passivecomponent.com/zh-hant/products/antenna/