Cover Letter

FCC ID: CB2ANHL3

Cover Letter(s)

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FCCID_90175

                                                                          NVLAP ACCREDITED
                                                                          NARTE Certified Engineer
                                                                          Professional Engineer




Federal communications Commission                                                          February 28, 2000
Equipment Approval Services, P.O. Box 358315
Pittsburgh, PA 15251-5315
Attention: Authorization & Evaluation Division

Re: Application for Certification of Johnson Controls Transmitter under 47CFR 15.231.
    FCC ID: CB2ANHL3

Gentlemen:

On behalf of the applicant, Johnson Controls Interiors, LLC, please find attached the submittal materials for
certification of the JCI Universal Garage Door Opener, Model VB5416 This generation of their Homelink®
series is capable of learning the current garage door transmit frequencies from 288MHz through 420MHz with
pulse modulation duty cycles from 30 through 80 percent.

Pursuant to 47CRF 0.459, Johnson Controls Interiors requests that these listed exhibits be held confidential.

                  Exhibit   G             Theory/Description of Operation,
                  Exhibit   H:            Circuit Block Diagrams
                  Exhibit   I:            Schematics
                  Exhibit   J:            Bill of Material, Parts List

Johnson Controls Interiors has invested considerable resources into developing this Homelink® III series.
Having the listed exhibits available to ‘competition’ would negate the advantage achieved in developing this
product. Since their Homelink® III series transmitters will be a major product line for Johnson Controls
Interiors, not protecting the details of the design will result in a financial hardship for the company.

The complete List of the Exhibits in this submittal package appears on Page 2 of this cover letter.

Your prompt consideration of this application for product certification will be greatly appreciated. Should you
have any questions regarding the content of this report, kindly contact me.

Sincerely,




Ted Chaffee,
Technical Lab Manager
Narte Certified Engineer, #EMC-002025-NE
tel/fax: 616. 424.7014
email: tchaffee@ahde.com, or ahd@locallink.net




AHD EMC Lab, 92723 M152, Dowagiac, MI 49047, (616) 424-7014                                               90175
                                                 Exhibit A: Page 1 of 2


Test report #09900273F                          FCC 15.231 for ANHL3                            FCC ID: CB2ANHL3
                                               Tested February 15, 2000

Table of Contents

Form 731, form 159 with payment

EXHIBIT A: Cover Letter / Table of Contents                                                         Total Pages 2

EXHIBIT B: Statements of Attestation [2.911(d)]                                                      Total Pages 3
           Attesting to Accuracy of Data                         Exhibit   B,   File “EXB_p1DataAttst.jpg”
           Public Notice 22504                                   Exhibit   B,   File “EXB_p1DataAttst.jpg”
           Power of Attorney                                     Exhibit   B,   File “EXB_p2PowrOAttrny.jpg”
           AHD Accreditation                                     Exhibit   B,   File “EXB_p3NV:APCert.jpg”

EXHIBIT C: Description of Product [2.1033(b6)]                                                      Total Pages 1

EXHIBIT D: Product photos - exterior [2.1033(b7)]                Three photos                       Total Pages 2

EXHIBIT E: Product photos - Printed Circuit Board [2.1033(b7)] Two photos                           Total Pages 2

EXHIBIT F: ID Label / Location [2.925,2.926,2.1033(b2,7),15.19(a3)]                                 Total Pages 2

EXHIBIT G: Description of Operation [2.1033(b4)]                                                    Total Pages 1

EXHIBIT H: Circuit Block Diagram [2.1033(b5)]                                                       Total Pages 1

EXHIBIT I: Schematics [2.1033(b5)]                                                         Total Pages 2
           Transmit PCB schematic                         Exhibit I, File “EXI_TrnsSchematic.pdf
           Switch/Button board PCB schematic              Exhibit I, File “EXI_SwBSchematic.pdf
EXHIBIT J: Parts List/Tune-up Information [2.1033(b5]                                      Total Pages 3
           Transmit PCB Parts List                    Exhibit J, File “EXJ_TrnsParts.pdf”
           Switch/Button board PCB Parts List         Exhibit J, File “EXJ_SwBParts.pdf”

EXHIBIT K: Report of Measurements [2.1033(b6)]                                                      Total Pages 31
           Detailed Table of Contents                            Exhibit   K,   Page 2
           Manufacturer/Applicant [2.1033(b1)                    Exhibit   K,   Page 4
           Measurement/Test Facility & Equipment                 Exhibit   K,   Page 4
           Configuration/Setup [2.1033(b8)]                      Exhibit   K,   Page 5
           Summary of Results                                    Exhibit   K,   Page 6
           Test Standards / Methods Used [2.1033(b6)]            Exhibit   K,   Page 7
           Test Methodology [2.1033(b6)                          Exhibit   K,   Page 7
           Test Data [2.1033(b6)                                 Exhibit   K,   Page 10
                      Level vs Supply Voltage [15.31(e)]         Exhibit   K,   Page 12
                      Occupied Bandwidth                         Exhibit   K,   Page 13
                      Radiated Field Strength [15.231(b)]        Exhibit   K,   Page 15

EXHIBIT L: Setup photos [2.1033(b8)]                             Six photos                         Total Pages 6

EXHIBIT M: RF Exposure Information [2.1093(c)]                                                      Total Pages 1

EXHIBIT N: User’s Manual                                                                            Total Pages 4




AHD EMC Lab, 92723 M152, Dowagiac, MI 49047, (616) 424-7014                                                  90175
                                               Exhibit A: Page 2 of 2



Document Created: 2000-03-08 15:41:26
Document Modified: 2000-03-08 15:41:26

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