Cover Letter

FCC ID: CB2300NHL3

Cover Letter(s)

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FCCID_104792

NVLAP ACCREDITED NARTE Certified Engineer Professional Engineer Federal communications Commission June 2, 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: CB2300NHL3 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 CB2300NHL3 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® series. Having the listed exhibits available to ‘competition’ would negate the advantage achieved in developing this product. Since their Homelink® Iseries 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 104792 Exhibit A: Page 1 of 2

Test report #20000315F FCC 15.231 for CB2300NHL3 FCC ID: CB2300NHL3 Tested April 27, 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_p3NVLAPCert.jpg” EXHIBIT C: Description of Product [2.1033(b6)] Total Pages 1 EXHIBIT D: Product photos - exterior [2.1033(b7)] Two photos Total Pages 1 EXHIBIT E: Product photos - Printed Circuit Board [2.1033(b7)] Three photos Total Pages 3 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)] Exhibit I, File “EXI_Schem.pdf Total Pages 1 EXHIBIT J: Parts List/Tune-up Information [2.1033(b5] Total Pages 2 Parts List Exhibit J, File “EXJ_Parts.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)] Four photos Total Pages 2 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 104792 Exhibit A: Page 2 of 2


Document Created: 2000-06-14 09:07:26
Document Modified: 2000-06-14 09:07:26
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