Class II Permissive Change

FCC ID: Z64-WL18SBMOD

Cover Letter(s)

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FCCID_4304922

                         Texas Instruments Incorporated
                      12500 TH Boulevard, M/S D2000 Dallas Texas 75243, United States
                                   Tel: 214—567—5409 ; Fax: 214—479—5605

                                                                                           Date: May 10, 2019
Federal Communications Commission
Office of Engineering and Technology Laboratory Division
7435 Oakland Mills Rd.
Columbia, MD 21046


SUBJECT: Application for Class II Permissive Change for FCC ID: 264—WL18SBMOD


Dear Examiner,


This is to request a Class II Permissive Change for FCC ID: Z64—WL18SBMOD, Model: WL18MODGB
{approval date: 02/21/2018)


The change filed under this application is to modify the following text for the User Manual in the C2PC filing
as below.


Based on the above information we are requesting that a C2PC be performed allowing customers to include
an equivalent 10B loss of any shape or form (such as trace, cable or 1—d8 pi—pad loss) in their design and
maintain the use of the current FCC and ISED IDs. The integrator guide provided to customers will be
updated to reflect this with the following statement:


Note: at least an equivalent 10B loss (in the form of trace, cable or 1—dB pi—pad loss) is required between
the output of the WL18MODGB module and the antenna to be compliant with the current
264—WL18SBMOD and 4511—WL18SBMOD module certification.


For the details, please refer to "Z64—WL18SBMOD_C2PC Details".
Sincerely,




Mattias La'nge
m—lange@ti.com



Document Created: 2019-06-07 23:19:31
Document Modified: 2019-06-07 23:19:31

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