Class II permissive change letter

FCC ID: TX2-RTL8822BE

Cover Letter(s)

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FCCID_4238984

                         Realtek Semiconductor Corp.
                 No. 2, Innovation Road I!, Hsinchu Science Park, Hsinchu 300, Taiwan
                              Tel: 886—3—5780211 ; Fax: 886—3—5776598

Date: Apr. 3, 2019
Federal Communications Commission
7435 Oakland Mills Road
Columbia MD 21046

C.C.: SGS Taiwan Limited

Subject:        Requesting Class II permissive change for FCC ID: TX2—RTLS822BE


To Whom It May Concern:

The purpose of this letter is to request a Class II Permissive change for FCC ID:
TX2—RTLS822BE Original grant date: 08/29/2016,
Applicant: Realtek Semiconductor Corp.


The major change filed under this application is :
1. The subject approved module is being used in different host (Portable category Configuration, Host
Brand/Model: See test report).

2. SAR Testing is performed to demonstrate RF Compliance.

3. The difference compared with the original design is adding 1 antenna to this EUT:
PIFA Antenna,
  Frequency (MHz)          2402~2480      5150~5250      5250~5350      5470~5725       5725~5850
                            Main / Aux     Main / Aux     Main / Aux     Main / Aux     Main / Aux
  Peak Ant. Gain (dBi)
                           1.23/1.14      —1.21/0.75     —0.42/0.75      0.45/—0.19     —0.51/0.39
  Supplier INPAQ




Best Regards




@W \%;‘\

Dana Liaw / Project Manager

Realtek Semiconductor Corp.



Document Created: 2019-04-03 13:35:52
Document Modified: 2019-04-03 13:35:52

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