MEDIATEK MT7921K - Antenna Information

MT7921K
Install User Guideline: Part-I
Confidential B
MediaTek Confidential
© 2020 MediaTek Inc.
Page 12 of 17
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3.2 Antenna'information'
The$antennas$mentioned$below$are$covered$in$the$certification$scope$and$the$HOST$can$only$be$used$with$
the$follow ing$antennas:$
Ant.
Set
RF Chain No.
Brand
Model
Ant. Net
Gain
(dBi)
Freq. Range
(GHz)
Ant.
Type
Connector
Type
Cable
Length
(mm)
Cable Loss (dB)
Excluding
Cable Loss
Ant. Gain
(dBi)
1
Chain0
Cortec
AN2450-4902BRS
2.42
3.87
2.4~2.4835
5.15~5.85
Dipole
R-SMA
150
2.4~2.4835GHz : 0.5
5.15~5.85GHz : 0.8
2.92
4.67
Chain1
Cortec
AN2450-4902BRS
2.42
3.87
2.4~2.4835
5.15~5.85
Dipole
R-SMA
150
2.4~2.4835GHz : 0.5
5.15~5.85GHz : 0.8
2.92
4.67
2
Chain0
PSA
RFMTA340718EML
B302
3.18
4.92
2.4~2.4835
5.15~5.85
PIFA
i-pex(MHF)
200
included cable loss
-
Chain1
PSA
RFMTA340718EML
B302
3.18
4.92
2.4~2.4835
5.15~5.85
PIFA
i-pex(MHF)
200
included cable loss
-
3
Chain0
PSA
RFMTA311020EMM
B301
1.71
4.82
3.31
2.4~2.4835
5.15~5.85
5.92~7.125
PIFA
i-pex(MHF)
200
-
-
Chain1
PSA
RFMTA311020EMM
B301
1.71
4.82
3.31
2.4~2.4835
5.15~5.85
5.92~7.125
PIFA
i-pex(MHF)
200
-
-
$
Please$note$that$the$above$antennas$ar e$ custom$made$for$MediaTek$MT7921K$module$and$are$not$list ed$ in$
Walsin$ T echnology$ Corp$ standard$ catalogs.$ For$ the$ purchase$ of$ these$ antenna s ,$ 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:'
Compan y/Dept.:$Walsin$Technology$Corp./$Antenna$Business$Dept .$
Contact'window:$Andrew$Lin$
Tel:$+886-3-475-8711$#$8172$
Cell'phone:$+886-938-286-596$
Email'address:$andrewlin@passivecomponent.com$
URL'link:$http://www.passivecomponent.com/zh-hant/products/antenna/$
$ $