IPH-0181200LICENSED NON-BROADCAST AERONAUTICAL TRANSMITTER

SPECIFICATION CONTROL DRAWING REVISIONS REV.DATEDESCRIPTIONECO NO. A12/20/12Initial release- - - AVIATION REVIEW REQUIRED NOTES: 1. DESCRIPTION: Installation Documentation - GRA 5500 Installation Manual 2. PAGE SIZE: Letter: Width = 8.5 inches, Height = 11 inches, Double-sided Tabloid: Height = 17.0 inches, Width = 11 inches, Single-sided Tabloid: Width = 17.0 inches, Height = 11 inches, 3. PAGINATION: 26 double-sided letter sheets, 4 double-sided tabloid sheets, 7 single-sided tabloid sheets. 4. MATERIAL: 24 pound bond. Approved equivalents allowed. 5. COLOR: Black ink on white paper stock. 6. BINDERY: Three-hole punch, shrink-wrap. Digital output preferred. 7. FOLDS: Z-Fold tabloid sheets at end of document. 8. ELECTRONIC ARTWORK: Shall conform to Garmin Archive, Filename: 190-01277-00.pdf 9. This part shall comply with Garmin Banned/Restrictive Substance List, GPN 001-00211-00 The following files have been archived under the above ARCHIVE FILENAME. FilenameFile Contents 190-01277-00.pdf Portable Document Format, contains Installation Manual and Release Specification release.fmFrameMaker Format, Release Specification Manual ElementsFrameMaker, Formatted Files and Figures *.*Various supporting illustrations, drawings, and artwork CONFIDENTIAL This drawing and the specifications contained herein are the property of Garmin Ltd. or its subsidiaries and may not be reproduced or used in whole or in part as the basis for manufacture or sale of products without written permission. Date: Drafter:MJM12/20/12 GRA 5500 Installation Manual Checker: Project Engineer: SIZE APart Number: 190-01277-00Rev A Released By:Scale: N/AAVIATION REVIEW REQUIREDSheet 1 of 1 DRAFT 190-01277-00 December, 2012 Revision A GRA 5500 Radar Altimeter Installation Manual DRAFT GRA 5500 Installation Manual 190-01277-00 Page A Rev. A © Copyright 2012 Garmin Ltd. or its subsidiaries All Rights Reserved Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloade d or stored in any storage medium, for any purpose without the express prior written consent of Garmin. Garmin hereby grants permission to download a single copy of this manual and of any revision to this manual onto a hard drive or other electronic storage medium to be viewed and to print one copy of this manual or of any revision hereto, provided that such electronic or pr inted copy of this manual or revision must contain the complete text of this copyright notice a nd provided further that any unauthorized commer cial distribution of this manual or any revision he reto is strictly prohibited. Garmin International, Inc. 1200 E. 151st Street Olathe, KS 66062 USA Telephone: 913.397.8200 Aviation Panel-Mount Technical Support Line (Toll Free) 1.888.606.5482 www.garmin.com Garmin (Europe) Ltd. Liberty House, Bulls Copse Road Hounsdown Business Park Southampton, SO40 9RB U.K. +44/ (0) 870.8501241 Garmin AT, Inc. 2345 Turner Rd., SE Salem, OR 97302 USA Telephone: 503.581.8101 RECORD OF REVISIONS Revision Revision Date Description A 12/20/12 Production Release DRAFT 190-01277-00 GRA 5500 Installation Manual Rev. A Page i INFORMATION SUBJECT TO EXPORT CONTROL LAWS This document may contain inform ation which is subject to the Ex port Administration Regulations ("EAR") issued by the United States Department of Commerce (15 CFR, Chapter VII, Subchapter C) and which may not be exported, released, or disclosed to fo reign nationals inside or outside of the United States without first obtaining an ex port license. The preceding statement is required to be included on any and all reproductions in whole or in part of this manual. DEFINITIONS OF WARNINGS, CAUTIONS, AND NOTES WARNINGThis product, its packaging, and its components contain chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. This Notice is being provided in accordance with California's Proposition 65. If you have any questions or would like additional information, please refer to our web site at www.garmin.com/prop65 . WARNING Wa rn i n gs are used to bring to the installer’ s immediate attention that not only damage to the equipment but personal injury may occur if the instruction is disregarded. CAUTION Cautions are used to alert the individu al that damage to equipment may result if the procedural step is not followed to the letter. NOTE Notes are used to expand and explain the preceding step and provide further understanding of the reason for the particular operation. DRAFT GRA 5500 Installation Manual 190-01277-00 Page ii Rev. A CURRENT REVISION DESCRIPTION DOCUMENT PAGINATION Revision Page Number(s) Section Number Description of Change A All All Initial Release Section Page Range Table of Contents i – viII Section 1 1-1 – 1-4 Section 2 2-1 – 2-14 Section 3 3-1 – 3-18 Section 4 4-1 – 4-6 Appendix A A-1 – A-8 Appendix B B-1 – B-2 Appendix C C-1 – C-5 DRAFT 190-01277-00 GRA 5500 Installation Manual Rev. A Page iii Aviation Limited WarrantyAll Garmin avionics products are warranted to be free from defects in materials or workmanship for: one years from the date of purchase fo r new Remote-Mount and Panel-Mount products; one year from the date of purchase for new portable products and any pur chased newly-overhauled products; six months for newly-overhauled products exchanged through a Garmin Authorized Service Center; and 90 days for factory repaired or newly-overhauled products exchange d at Garmin in lieu of repa ir. Within the applicable period, Garmin will, at its sole option, repair or replace any components that fail in normal use. Such repairs or replacement will be made at no charge to the customer for parts or labor, provided that the customer shall be responsible for any transportation cost. This warranty does no t apply to: (i) cosmetic damage, such as scratches, nicks and dents; (ii) cons umable parts, such as batter ies, unless product damage has occurred due to a defect in mate rials or workman…

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Page 1 of 2 January 22, 2013 Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 Applicant: Garmin International, Inc. 1200 East 151st Street Olathe, KS 66062 Re: Confidentiality for submittal information regarding FCC ID number IPH-0181200 Product: Aviation Radar Altimeter Transmitters operated under CFR47 part 87 Dear Sirs: Garmin International, Inc. requests that the material in the Parts List, Schematics, Block Diagram, and Operational Description be withheld from public disclosure pursuant to Sections 0.457 and 0.459 of the Commission’s Rules following grant of the application. In support of this request, Garmin International, Inc. submits the following information. CONFIDENTIAL FILES Exhibit File Parts List Conf PartList GMN00946.pdf Schematics Conf Schem GMN00946.pdf Block diagram Conf BlkDia GMN00946.pdf Operational Description Conf OpDes GMN00946.pdf 1. Identification of the specific information for which confidential treatment is sought: The materials set forth in the Operational Description, block diagram, parts list, and Schematics, which are segregated, from the non-confidential exhibits of the application, are those for which confidentiality is sought. 2. Identification of the Commission proceeding in which the information was submitted or a description of the circumstances giving rise to the submission: The proceeding is that involving the application for equipment authorization (certification) under FCC ID No: IPH-0181200 3. Explanation of the degree to which the information is commercial or financial, or contains a trade secret or is privileged: This material includes a detailed theory of operation, circuit diagrams, and schematic. As such, this material is treated as highly confidential business information. ROGERS LABS, INC. 4405 West 259 th Terrace Louisburg, KS 66053 913 837-3214 Page 2 of 2 4. Explanation of the degree to which the information concerns a service that is subject to competition: The material for which confidentiality is sought is employed in the design and manufacture of this transmitting equipment that is offered on a highly competitive basis. Customers for this equipment have a variety of competing sources. 5. Explanation of how disclosure of the information could result in substantial competitive harm: Disclosure would, in effect, give away the fruits of the labors of Garmin International, Inc.’s engineering personnel, who have designed the equipment and the manufacturing process. Disclosure would also offer competitors additional unwarranted insight into the state of the product development, thereby allowing competitors an advantage, not available to Garmin International, Inc. 6. Identification of any measures taken by the submitting party to prevent unauthorized disclosure: The information for which confidential treatment is sought is kept confidential by Garmin International, Inc. and not made available to third parties except pursuant to non-disclosure agreements. 7. Identification of whether the information is available to the public and the extent of any previous disclosure of the information to third parties: To the knowledge of those preparing this application, the information has not been disclosed publicly heretofore. While the general theory of operation of this equipment has been the subject of numerous disclosures in industry and standards groups as well as in rule making proceedings of the FCC, the protection sought is narrowly drawn and pertains to certain specific implementations of this radio technology. 8. Justification of the period during which the submitting party asserts that the material should not be available for public disclosure: This material should not be disclosed for at least 25 years. While improvements in design are made relatively frequently, disclosure of the design information would lead to insights into both design and manufacturing techniques that could have an adverse competitive effect for many years to come. As such, it is important that the design not be made available to unauthorized persons who might attempt to use knowledge of the design to compromise the applications for which the equipment will be employed. Should you require any further information, please contact the undersigned. Thank you for your consideration in this matter. Sincerely, Scot Rogers

January 22, 2013 Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 Applicant: Garmin International, Inc. Equipment: FCC ID: IPH-0181200 1200 East 151st Street CORES number: 0005-0885-88 Olathe, KS 66062 FCC Rules: Parts 2 and 87 To Whom It May Concern: The form 731 and application have been electronically submitted and any attachments will be up loaded to your web site for use in obtaining a grant of certification. Confidentiality is requested as outlined below. Permanent Garmin International, Inc. requests that the material in the Parts List, Schematics, Block Diagram, and Operational Description be withheld from public disclosure pursuant to Sections 0.457 and 0.459 of the Commission’s Rules following grant of the application. A statement of confidentiality will be attached with the application at the time of submittal. Exhibit File Parts List Conf PartList GMN00946.pdf Schematics Conf Schem GMN00946.pdf Block diagram Conf BlkDia GMN00946.pdf Operational Description Conf OpDes GMN00946.pdf Should you require any further information, please contact the undersigned. Thank you for your consideration in this matter. Sincerely, Scot Rogers Rogers Labs, Inc. Enclosures ROGERS LABS, INC. 4405 West 259 th Terrace Louisburg, KS 66053 Phone / Fax (913) 837-3214

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: December 28, 2012 Revision 1 File: ExtPho GMN00946 Page 1 of 2 External photographs of equipment under test Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: December 28, 2012 Revision 1 File: ExtPho GMN00946 Page 2 of 2

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: January 3, 2013 Revision 1 File: LabelSmpl GMN00946 Page 1 of 1 ID label and location Label Placement Label

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: December 28, 2012 Revision 1 File: IntPho GMN00946 Page 1 of 1 Internal Photographs RF section of PCB top RF section of PCB bottom

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: December 28, 2012 Revision 1 File: TunPro GMN00946 Page 1 of 1 Transmitter tune-up procedure Each transmitter is configured and tuned during production. Units are tested during production against the manufacturer defined a pass or fail criteria. The design offers no provision for user tuning. The radio must be returned to manufacturer (or representative) for tuning.

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: December 28, 2012 Revision 1 File: RFExp GMN00946 Page 1 of 1 MPE Calculation page

NVLAP Lab Code 200087-0 Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: January 22, 2013 Revision 1 File: TstRpt GMN00946 121030 Page 1 of 30 Test Report FCC CFR47 Part 87 GMN-00946 Market Label: GRA 5500 4250-4350 MHz Aviation Radar Altimeter FCC ID: IPH-0181200 For Garmin International, Inc. 1200 East 151st Street Olathe, KS 66062 Test Report Number 121030 Authorized Signatory: Scot D. Rogers NVLAP Lab Code 200087-0 Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: January 22, 2013 Revision 1 File: TstRpt GMN00946 121030 Page 2 of 30 Test Report For Application of Certification For Garmin International, Inc. 1200 East 151st Street Olathe, KS 66062 Phone: (913) 397-8200 Mr. Van Ruggles Director of Quality Assurance GMN-00946 Market Label: GRA 5500 Aviation Radar Altimeter Frequency Range: 4250-4350 MHz FCC ID: IPH-0181200 Test Date: October 30, 2012 Certifying Engineer: Scot D. Rogers Rogers Labs, Inc. 4405 West 259th Terrace Louisburg, KS 66053 Telephone/Facsimile: (913) 837-3214 This report shall not be reproduced except in full, without the written approval of the laboratory. This report must not be used by the client to claim product endorsement by NVLAP, NIST, or any agency of the U.S. Government. Rogers Labs, Inc. 4405 West 259th Terrace Louisburg, KS 66053 Phone / Fax (913) 837-3214 NVLAP Lab Code 200087-0 Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: January 22, 2013 Revision 1 File: TstRpt GMN00946 121030 Page 3 of 30 Table of Contents TABLE OF CONTENTS .................................................................................................. 3 REVISIONS ..................................................................................................................... 4 FORWARD ..................................................................................................................... 5 OPINION / INTERPRETATION OF RESULTS ............................................................... 5 ENVIRONMENTAL CONDITIONS.................................................................................. 5 SYSTEM DESCRIPTION ................................................................................................ 5 APPLICATION FOR CERTIFICATION ........................................................................... 6 UNITS OF MEASUREMENTS ........................................................................................ 7 TEST SITE LOCATIONS ................................................................................................ 7 LIST OF TEST EQUIPMENT .......................................................................................... 8 APPLICABLE STANDARDS & TEST PROCEDURES .................................................. 9 TEST PROCEDURES ..................................................................................................... 9 AC Line Conducted Emission Test Procedure ..................................................................................................... 9 Antenna Port Conducted Spurious Emission Test Procedure ............................................................................ 9 Diagram 1 Test arrangement for Conducted Spurious Emissions ........................................................................ 9 Radiated Emission Test Procedure ..................................................................................................................... 10 Diagram 2 Test arrangement for radiated emissions tested on Open Area Test Site (OATS) ........................... 10 RADIO FREQUENCY POWER OUTPUT ..................................................................... 11 Measurements Required ...................................................................................................................................... 11 Test Arrangement Radio Frequency Power Output .......................................................................................... 11 Figure 1 Maximum Power Output ..................................................................................................................... 12 Table 1 Radio Frequency Power Output Results ............................................................................................... 12 MODULATION CHARACTERISTICS ........................................................................... 13 Measurements Required ...................................................................................................................................... 13 Modulation Characteristics Results .................................................................................................................... 13 OCCUPIED BANDWIDTH ............................................................................................ 14 Measurements Required ...................................................................................................................................... 14 Test Arrangement for Occupied Bandwidth Measurements ............................................................................ 14 NVLAP Lab Code 200087-0 Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: January 22, 2013 Revision 1 File: TstRpt GMN00946 121030 Page 4 of 30 Figure 2 Occupied Band Width .......................................................................................................…

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Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: GMN-00946 SN: 2F8000042 Louisburg, KS 66053 Test #: 121030 FCC ID: IPH-0181200 Phone/Fax: (913) 837-3214 Test to: CFR47 Parts 2, 87 Date: December 28, 2012 Revision 1 File: TSup GMN00946 Page 1 of 1 Test setup photographs