AJK8223587IRT-4200 SATCOM System

Collins Aerospace does not supply operating instructions with the IRT-4200. The IRT-4200 is designed to meet the requirements of ARINC 771 as well as RTCA document DO-262F.

INSTALLATION MANUAL IRT-4400 Iridium High-Speed (Cabin) SATCOM System Installation Manual C OLLINS AEROSPACE PROPRIETARY NEITHER POSSESSION NOR RECEIPT OF THIS DOCUMENT FROM ANY SOURCE CONSTITUTES PERMIS- SION TO USE. USE, COPYING, AND FURTHER DISCLOSURE FOR ANY PURPOSE WITHOUT EXPRESS WRIT- T EN PERMISSION FROM COLLINS AEROSPACE MAY RESULT IN CRIMINAL AND/OR CIVIL LIABILITY. P RELIMINARY LEGAL NOTICE THIS PRELIMINARY INSTALLATION MANUAL (IM) IS BASED ON CERTAIN PRELIMINARY DESIGN INFORMATION THAT MAY NOT BE REPRESENTATIVE OF THE FINAL PRODUCT DE SIGN. IT IS INTENDED FOR THE RECIPIENT'S INFORMATION ONLY AND SHOULD NOT BE USED IN ANY WAY IN CONNECTION WITH THE OPERATION, REPAIR, OVERHAUL, OR FINAL TEST OF THE PRODUCT, AND WILL BE SUPERSEDED BY THE FINAL PRODUCT IM TO BE ISSUED BY COLLINS AEROSPACE. DO NOT COPY OR DISTRIBUTE THIS PRELIMINARY IM. PRELIMINARY PRELIMINARY IRT-4400 Ir idium High-Speed (Cabin) SATCOM System Install ation Manual This manual includes coverage of the following equipment: U nit Model CollinsPartNumber Iridium Configuration Module ICM-400 0 822-3584-400 Iridium Receiver Transmitter IRT-4000822-3585-400 High Gain Antenna HGA-400 0 822-3586-400 ROCKWELL COLLINS, a part of Collins Aerospace Cedar Rapids, IA 52498-0001 USA CAGE CODE: 0EFD0 . ©2 022 Collins Aerospace US Export Classification: 7E994 T- 1 COLLINS AEROSPACE PROPRIETARYInitial Issue: OCT 28/22 5230834153Subject to the restriction on the cover page.: PRELIMINARY ROCKWELL COLLINS, A PART OF COLLINS AEROSPACE INSTALLATION MAN UAL IRT-4400 IRIDIUM HIGH-SPEED (CABIN) SATCOM SYSTEM We try to supply publications that are free of errors, but some can occur. If a problem is found with this publication, you can send the necessary data to Collins Aerospace. When you report a specified problem, give short instructions. Include the publication part number, the paragraph orfigure number, and the page number. To send data to Collins Aerospace about this manual: Address:Collins Aerospace 350 Collins Road NE, M/S 153-250 Cedar Rapids, IA 52498-0001 USA Email:[email protected] To get access to more technical publications on your account, please contact: Email:[email protected] Phone:1.888.265.5467 Option 3 International: +1.319.295.5467 Option 3 To access the latest technical publications, please visit: Website:https://www.collinsaerospace.com/Technical-Publications For technical support, please contact: Website:https://collinsaerospace.com/support Phone:+1.319.295.5000 PUBLICATION COPYRIGHT HISTORY © 2022 Collins Aerospace . US Export Classification: 7E994 COLLINS AEROSPACE PROPRIETARYT-2 5230834153Subject to the restriction on the cover page. PRELIMINARY ROCKWELL COLLINS, A PART OF COLLINS AEROSPACE INSTALLATION MAN UAL IRT-4400 IRIDIUM HIGH-SPEED (CABIN) SATCOM SYSTEM INSERT LATEST CHA NGED PAGES. DESTROY SUPERSEDED PAGES. LIST OF EFFECTIVE PAGES NOTE:The portion of the text affected by the changes is indicated by a vertical line in the outer margin s of the page. Changes to illustrations are indicated by shaded or screened areas, or by miniature pointing hands. Dates of issue for original and changed pages are: Change0.........28October2022 TOTAL NUMBER OF PAGES IN THIS PUBLICATION IS 78 CONSISTING OF THE FOLLOWING: Page*Change Page*Change Page*Change No.No. No.No. No.No. T-1-T-2.......................0 A .............................0 BBlank........................0 i-vii ..........................0 viiiBlank.......................0 ix-x ..........................0 1-1-1-6 .......................0 2-1-2-3 .......................0 2-4Blank.......................0 2-5 ............................0 2-6Blank.......................0 2-7 ............................0 2-8Blank.......................0 2-9 ............................0 2-10Blank......................0 2-11 ...........................0 2-12Blank......................0 2-13 ...........................0 2-14Blank......................0 2-15-2-19 .....................0 2-20Blank......................0 2-21 ...........................0 2-22Blank......................0 2-23 ...........................0 2-24Blank......................0 2-25 ...........................0 2-26Blank......................0 2-27 ...........................0 2-28Blank......................0 3-1-3-6 .......................0 4-1-4-4 .......................0 5-1-5-4 .......................0 6-1-6-2 .......................0 A-1-A-6 ......................0 B-1-B-4 ......................0 C-1-C-3 ......................0 C-4Blank ......................0 *Z ero in this column indicates an original page. US Export Classification: 7E994 COLLINS AEROSPACE PROPRIETARYPage A/(B Blank) 5230834153Subject to the restriction on the cover page.OCT 28/22 PRELIMINARY PRELIMINARY ROCKWELL COLLINS, A PART OF COLLINS AEROSPACE INSTALLATION MAN UAL IRT-4400 IRIDIUM HIGH-SPEED (CABIN) SATCOM SYSTEM TABLE OF CONTENTS Chapter/ParaPage LISTOFILLUSTRATIONS ....................................................................................iii LISTOFTABLES.............................................................................................i v INTRODUCTION .............................................................................................v SAFETYSUMMARY..........................................................................................ix 1 SYSTEM DESCRIP TION .................................................................................... 1-1 1.1INTRODUCTION. .................................................................................. 1-1 1.2EQUIPMENT........................................................................................ 1-1 1.2.1 Equipment Cove red. ................................................................................. 1-1 1.3PURPOSEOFEQUIPMENT.......................................................................... 1-1 1.3.1 Features............................................................................................. 1-2 1.4S…

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800 Independence Ave., S. W. Washington, D. C. 20591 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Dear Mr. Corey Cahill: The Federal Aviation Administration, Spectrum Engineering Services Group received the Rockwell Collins Inc. notification letter of its filing with the Federal Communications Commission (FCC). The application is for certification of the IRT-4200, SATCOM System with FCC ID: AJK8223587. . We have completed the review process of the information submitted by Rockwell Collins Inc. and concluded that we have no objection to the FCC granting certification for this equipment. If you require any additional information, please contact Mr. Jae Shin, Electronics Engineer, Spectrum Planning and International Group, at (202) 267-7365 or via e-mail [email protected]. Sincerely, Michael Weiler Group Manager Spectrum Engineering Services

Raytheon Technologies Legal, Contracts & Compliance October 27, 2022 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, FL 32669 SUBJECT: Application(s) for Certification for FCC ID: AJK8223587 To Whom It May Concern: Rockwell Collins, Inc. (“ Collins Aerospace”), a wholly-owned subsidiary of Raytheon Technologies Corporation, hereby authorizes Sharon Hoffman of TIMCO ENGINEERING, INC. on its behalf, to apply for certification on its equipment referenced above. Any and all acts carried out by TIMCO ENGINEERING, INC. on behalf of Collins Aerospace shall have the same effect as acts of Collins Aerospace. This letter is to advise that Collins Aerospace is in full compliance with the Anti- Drug Abuse Act. Collins Aerospace is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC § 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Rockwell Collins, Inc. ____________________________ Thomas A. Voltero, Jr. Senior Counsel

Raytheon Technologies Legal, Contracts & Compliance November 2, 2022 Federal Communications Commission Office of Engineering and Technology Laboratory Division Re: Confidentiality Request for Equipment Authorization Application FCC ID AJK8223587 To Whom it May Concern: Rockwell Collins, Inc., a wholly-owned subsidiary of Raytheon Technologies Corporation, requests long-term confidential treatment of the following exhibits submitted in support of its application for equipment authorization pursuant to Sections 0.457 and 0.459 of the Commission’s Rules: • Block Diagram • Schematics • Operational Description • Parts List • Tuning Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Very truly yours, Rockwell Collins, Inc. ____________________________ Thomas A. Voltero, Jr. Senior Counsel

The following figures show the FCC sample label, and location on antenna assembly.

IRT-4200 Radiation Hazard Assessment FCC ID: AJK8223587 This exhibit affirms compliance with respect to controlled and uncontrolled exposure limits for MPE/SAR. Requirements: The rules concerning RF radiation exposure are covered in 47 CFR §1.1306, §1.1307, §1.1310, §2.1091 and §2.1093. The IRT-4200 is licensed under 47 CFR Part 87 and therefore falls under 47 CFR §1.1306 which states: “(a) Except as provided in § 1.1307 (c) and (d), Commission actions not covered by §1.1307 (a) and (b) are deemed individually and cumulatively to have no significant effect on the quality of the human environment and are categorically excluded from environmental processing.” An Environmental Assessment (EA) is not required for the IRT-4200, however a short Radiation Hazard Assessment is provided below. Radiation Hazard Assessment: The IRT-4200 may be evaluated against 47 CFR §1.1310, Table 1, which defines the Maximum Permissible Exposure (MPE) power density limits for 1030 MHZ which falls in the frequency range from 1,500 to 100,000 MHz as follows: (A) Occupational/Controlled Exposures 5 mW/cm2 over 6 min (B) General Population/Uncontrolled Exposure 1 mW/cm2 over 30 min The IRT-4200 system antennas are mounted along the fuselage of commercial aircraft. These locations are highly restricted to only airport maintenance personnel and are off limits to the general population. These limited access restrictions place the IRT-4200 under the definition of (A) Occupational/Controlled Exposures which requires a MPE power density limit of 5 mW/cm2 averaged over a 6 minute time period. The minimum safe operating distance required to meet this limit is calculated below. The IRT- 4200 uses an omni-directional radiation pattern. A duty factor scaling is included based on a maximum transmit period of 32 ms in every 90 ms TDMA frame. 푅= √ 푃 푡 ×퐷퐹×10 퐺 푡 10 4×휋×푃 퐷 =9.53푐푚=3.75푖푛 Where: Peak Transmit Power P t = 10.0 W (40.0 dBm) Duty Factor DF = 36% Antenna Gain G t = 2 dB (Includes aircraft cable loss) Power Density Limit PD = 5 mW/cm2 Compliance Statement: The IRT-4200 does not exceed the Minimum Permissible Exposure (MPE) limits of 5 mW/cm2 contained in FCC Section 1.1310, Table 1, when the minimum safe operating distance is observed.

Test Report# TR_3852-22_FCC 87_ Revision: 2 An IIA Company Test Report - FCC Par t 87 Applicant: Rockwell Collins Inc. Approved for Release By: Signature: Name & Title: Bruno Clavier, General Manager Date of Signature 1/18/2023 This test report shall not be reproduced except in full without the written and signed permission of Timco Engineering Inc. (IIA). This test report relates only to the items tested as identified and is not valid for any subsequent changes or modifications made to the equipment under test. Timco Engineering, Inc., an IIA Company 849 NW State Road 45, Newberry, Florida 32669 (352) 472-5500 / [email protected] Page 2 of 99 This test report shall not be reproduced except in full without the written and signed permission of Timco Engineering Inc. (IIA). Table of Contents 1.1 PART 87 TEST RESULT SUMMARY ............................................................................................................................................................................ 5 2. LOCATION OF TESTING ................................................................................................................................................................................. 6 2.1 TEST LABORATORY .................................................................................................................................................................................................... 6 2.1 TESTING WAS PERFORMED, REVIEWED BY ................................................................................................................................................................ 6 3. TEST SAMPLE(S) (EUT/DUT) ........................................................................................................................................................................... 7 3.1 DESCRIPTION OF THE EUT ........................................................................................................................................................................................ 7 3.2 CONFIGURATION OF EUT ......................................................................................................................................................................................... 8 3.3 TEST SETUP OF EUT .................................................................................................................................................................................................. 9 4. TEST METHODS & APPLICABLE REGULATORY LIMITS .......................................................................................................................... 10 4.1 TEST METHODS/STANDARDS/GUIDANCE: ............................................................................................................................................................. 10 4.2 APPLIED LIMITS AND REGULATORY LIMITS: ............................................................................................................................................................ 10 5. MEASUREMENT UNCERTAINTY .................................................................................................................................................................. 10 6. ENVIRONMENTAL CONDITIONS ............................................................................................................................................................... 10 6.1 TEMPERATURE & HUMIDITY .................................................................................................................................................................................... 10 7. LIST OF TEST EQUIPMENT AND TEST FACILITY ....................................................................................................................................... 11 7.1 LIST OF TEST EQUIPMENT ........................................................................................................................................................................................ 11 8. TEST RESULTS ................................................................................................................................................................................................. 12 8.1 POWER AT THE FINAL AMPLIFIER ............................................................................................................................................................................ 13 8.2 RF OUTPUT POWER ................................................................................................................................................................................................ 14 8.2.1 RF Power Output Table ........................................................................................................................................................................ 15 8.2.2 B1, Ch 44, RF Power Output Plot, 1617.8125 MHz ........................................................................................................................ 16 8.2.3 B1, Ch 81, RF Power Output Plot, 1619.354167 MHz .................................................................................................................... 17 8.2.4 B1, Ch 160, RF Power Output Plot, 1622.645833 MHz ................................................................................................................. 18 8.2.5 B1, Ch 240, RF Power Output Plot, 1625.979167 MHz ................................................................................................................. 19 8.2.6 C1, Ch 44, RF Power Output Plot, 1617.8125 MHz ....................................................................................................................... 20 8.2.7 C1, Ch 81, RF Power Output Plot, 1619.354167 MHz ................................................................................................................... 21 8.2.8 C1, Ch 160, RF Power Output Plot, 1622.645833 MHz ........…

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ANNEX B – Test Setup Photograph Exhibit Rockwell Collins Inc. Model: IRT-4200 FCC ID: AJK8223587 Conducted Test Setup Radiated Testing, Table Setup #1 Radiated Testing, Table Setup #2 Radiated Testing, Above 1 GHz Frequency Stability Testing