IPH-01179Remote Transceiver

190-00355-02 December 2007 Rev. F                  This Page Intentionally Left Blank GDL 69/69A Installation Manual Page iii 190-00355-02 Rev. F © 2006-2007 Garmin Ltd. or its subsidiaries All Rights Reserved Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded 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 printed copy of this manual or revision must contain the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited. Garmin International, Inc. 1200 E. 151 st 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 Bull Copse Road Hounsdown Business Park Southampton, SO40 9RB, UK Telephone: + 44(0) 870 850 1243 Garmin AT, Inc. 2345 Turner Rd., SE Salem, OR 97302 USA Telephone: 503.581.8101 RECORD OF REVISIONS Revision Revision Date Description 1 12/3/04 Experimental Release A 12/8/04 Production Release B 2/3/05 Add 400/500 interface C 7/27/05 Add GDU 104x interface and SW version 3.00 D 9/15/05 Corrected specification sheet E 6/30/06 Remove XM antenna installation data and added GA 55A and GA 57 antenna references. F 12/13/07 Add GRC 10 and GRT 10 remote system and conditional use of Discrete 1 and 2. Update symbology of wiring diagrams. Added checkout logs for the GDL 69/69A, GRT 10, and GRC 10. Page iv GDL 69/69A Installation Manual Revision F 190-00355-02 This manual is written for software version 2.13 or later. The software version and information in this document are subject to change without notice. Visit the Garmin web site (www.garmin.com) for current updates and supplemental information concerning the operation of this and other Garmin products. INFORMATION SUBJECT TO EXPORT CONTROL LAWS This document may contain information which is subject to the Export 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 foreign nationals inside or outside of the United States without first obtaining an export license. Include this notice with any reproduced portion of this document. WARNING This 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: www.garmin.com/prop65 . Perchlorate Material – special handling may apply, see www.dtsc.ca.gov/hazardouswaste/perchlorate/ GDL 69/69A Installation Manual Page v 190-00355-02 Revision F Table of Contents 1 GENERAL DESCRIPTION............................................................................................................1-1 1.1 Scope........................................................................................................................................ 1-1 1.2 Introduction.............................................................................................................................. 1-1 1.3 Equipment Description ............................................................................................................ 1-1 1.4 Interfaced Equipment............................................................................................................... 1-4 1.5 Audio Entertainment Installation Limitations.......................................................................... 1-5 1.6 XM Satellite Radio .................................................................................................................. 1-6 1.7 Interface Summary................................................................................................................... 1-6 1.8 Technical Specifications .......................................................................................................... 1-7 1.9 Reference Documents ............................................................................................................1-12 1.10 Certification ........................................................................................................................... 1-12 1.11 Unpacking Unit...................................................................................................................... 1-13 1.12 Warranty Statement ............................................................................................................... 1-14 2 INSTALLATION ............................................................................................................................ 2-1 2.1 Introduction.............................................................................................................................. 2-1 2.2 Pre-Installation Information..................................................................................................... 2-1 2.3 Installation Materials ............................................................................................................... 2-1 2.4 Equipment Mounting ............................................................................................................... 2-3 2.5 Cabling and Wiring.................................................................................................................. 2-4 2.6 XM Antenna ...........................................…

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GDL 69/69A Installation Manual Page 1-1 190-00355-02 Rev. F 1 GENERAL DESCRIPTION 1.1 Scope The information in this manual is STC approved (STC #SA01487SE). Only the equipment interfaces covered in this manual are within the scope of this STC. Other equipment may be suitable for use with the GDL 69/69A, but use of such equipment is beyond the scope of this STC. Additional FAA approval may be required if equipment not covered in this manual is used to interface to the GDL 69/69A. This document describes the GDL 69/69A operating with software version 2.13 or later, and the optional GRT 10/GRC 10 wireless remote system. Refer to Section 6, Limitations for additional information. It is possible for installers to seek evaluation and approval of an alternate installation by means of the field approval process. This manual and all the data contained within may be used by the installer in pursuit of a field approval. 1.2 Introduction This manual presents mechanical and electrical installation requirements for installing the datalink equipment used to deliver XM WX Satellite Weather™ to a variety of Garmin navigation systems. For audio entertainment in the cockpit, the GDL 69A also provides XM Satellite Radio. If equipped with the optional GRT 10/GRC 10 wireless remote system, passengers are able to remotely control the audio functions of the GDL 69A datalink receiver using the GRC 10 wireless remote. Equipment needed for receiving XM weather and radio:
GDL 69/69A – (datalink receiver)
GA37, GA 55, or GA55A (XM antenna)
GRT 10 (transceiver) –optional
GRC 10 (remote control) – optional The datalink equipment will operate with any of the following systems or displays. For a complete list of equipment see Table 1-1.
400W/500W series displays
400/500 series displays
MX20 Multi-Function Display (MFD)
GMX 200 MFD
G1000 Integrated Cockpit System (GDU 104x) The GDL 69/69A can be integrated into a variety of airframes under an appropriate TC or STC. Each airframe installation may vary. Interconnect drawings and procedures that are approved by the aircraft- manufacturer should be used during actual installation. 1.3 Equipment Description The GDL 69/69A is an XM Satellite Radio data link receiver. The XM Satellite Radio antenna receives the XM satellite signal and passes it to the GDL 69/69A. The GDL 69 is a weather data receiver and the GDL 69A is a weather receiver with the addition of XM Satellite Radio audio entertainment. For display of weather information and control of audio channel and volume, the GDL 69/69A may be interfaced to the GMX 200 or MX20 MFD or 400/500, 400W/500W series units via an RS-232 bus or the GDU104x via an Ethernet link. Audio volume and channel changes may also be controlled with mounted optional switches located in the cabin or by remotely using the GRC 10 wireless remote. The GDL 69A may also be interfaced to a Garmin audio panel for amplification and distribution of the audio signal. General Description Page 1-2 GDL 69/69A Installation Manual Rev. F 190-00355-02 Figure 1-1. GDL 69/69A Unit View The optional GRT 10/GRC 10 wireless remote system is for use by passengers in the aircraft to control the audio functions of the Garmin GDL 69A Datalink Receiver. The system consists of two components: (1) The GRT 10 Wireless Transceiver installed in the aircraft and connected to the GDL 69A serial port, and (2) the GRC 10 Wireless Remote with an LCD display. CAUTION Other transmitting systems which may exist in the aircraft: Bluetooth and other non-aviation transmitters require separate authorization for use in an aircraft. If they are present, note that interference from such devices may degrade the performance of the GRT 10/GRC 10 wireless remote system. Figure 1-2. GRT 10 Transceiver Unit View General Description GDL 69/69A Installation Manual Page 1-3 190-00355-02 Rev. F Figure 1-3. GRC 10 Remote Control Unit View CAUTION Stow the GRC 10 in a secure location (i.e. glove box, seat back pocket, etc.) when not in use to prevent damage to the aircraft interior or injury to occupants caused by aircraft maneuvers. WARNING Do not use lithium batteries in the GRC 10. CAUTION When replacing batteries, use only new or fully charged batteries. Do not mix new and old batteries as this can cause battery leakage and damage to the unit. Do not mix battery types (i.e. rechargeable with non-rechargeable). CAUTION Remove batteries if the unit will not be in use for several months. Storing batteries in the unit for prolonged periods may result in leakage and damage to the battery compartment. NOTE Failure of the GRC 10 (i.e. dead batteries) has no impact on normal aircraft operations and is only used for passengers to control audio entertainment. NOTE The USB Port on the GRC 10 is for factory use only. NOTE The GRC 10 is paired to the aircraft’s GRT 10 at installation. The GRC 10 will not control the XM audio functions of another aircraft. General Description Page 1-4 GDL 69/69A Installation Manual Rev. F 190-00355-02 1.4 Interfaced Equipment Accomplishment of installation of the GDL 69/69A under this STC requires previous or concurrent installation of the following equipment. If installing the model GDL 69, a control display unit is required. If installing a GDL 69A, a control display unit and audio panel is required; the GRT 10/GRC 10 wireless remote system is optional. Table 1-1. GDL 69/69A Interfaced Equipment List Description Software Version (Or later FAA approved version) GMX 200 MFD Control Display Unit Ver. 2.0 MX20 MFD Control Display Unit 5.5 GDU 1040 MFD Control Display Unit 4.01 GDU 1042 MFD Control Display Unit 5.00 GDU 1043 MFD Control Display Unit 5.00 GPS 400* 4.04 GPS 400W 2.00 GNC 420* 4.04 GNC 420W 2.00 GNC 420A* 4.04 GNC 420AW 2.00 GNS 430* 4.04 GNS 430W 2.00 GNS 430A* 4.04 GNS 430AW 2.00 GPS 500* 5.04 GPS 500W 2.00 GPS 500W with TAWS 2.00 GNS 530* 5.04 GNS 530W 2.00 GNS 530W with TAWS 2.00 GNS 530A* 5.04 GNS 530AW 2.00 OR GNS 530AW with TAWS 2.00 SL15 Audio Pa…

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Installation Procedure GDL 69/69A Installation Manual Page 2-1 190-00355-02 Revision F 2 INSTALLATION 2.1 Introduction This section provides hardware equipment information for installing the GDL 69/69A and optional GRT 10, cabling for the XM antenna (GA 37, GA 55, GA 55A, or GA 57), and related hardware. Installation of the GDL 69/69A and GRT 10 should follow the aircraft TC or STC requirements. For interconnects with the GDU 104x, MX20 MFD, GMX 200 MFD, 400W/500W series or 400/500 series refer to Appendix D of this manual. For installation information on the GDU 104x, MX20 MFD, GMX 200 MFD, 400W/500W series or 400/500 series, refer to their installation manuals. Installation of the XM antennas is covered under separate Garmin GA Antenna AML STC number SA01695SE. 2.2 Pre-Installation Information Always follow acceptable avionics installation practices per FAA Advisory Circulars (AC) 43.13-1B, 43.13-2A, or later FAA approved revisions of these documents. Follow the installation procedure in this manual as it is presented for a successful installation. Read the entire manual before beginning the procedure. Prior to installation, consider the structural integrity of the GDL 69/69A and GRT 10 installation as defined in AC 43.13-2A, Chapter 1 and evaluate the necessity for audio suppression inputs in accordance with the GDL 69A Audio Limitations in Section 6. Perform the post installation checkout before closing the work area in case problems occur. Complete an electrical load analysis in accordance with AC 43.13-1B, Chapter 11, on the aircraft prior to starting modification to ensure aircraft has the ability to carry the GDL 69/69A and GRT 10 load. Refer to Section 2.8 for the power consumption of the GDL 69/69A and the GRT 10. Document the results of the electrical load analysis on FAA Form 337. 2.3 Installation Materials  Configurations Available The GDL 69, GDL 69A, and GRT 10/GRC 10 wireless remote system can be ordered in different kits, each of which may contain components listed in the following table. Table 2-1. GDL 69/69A Kit Contents Description Part Number GDL 69 XM Weather Data Receiver 011-00986-00 GDL 69A XM Weather/Audio Data Receiver 011-00987-00 Back Plate Assembly 011-00796-35 Remote Mount Rack GDL 69 115-00658-00 Connector Kit Assembly 011-00997-00 Configuration Module Assembly 011-00979-00 GA 37 XM and GPS Antenna 013-00245-00 GA 55 XM Antenna 011-01033-00 GA 55A XM Antenna 011-01153-00 OR GA 57 XM and GPS Antenna (Not recommended for new installations) 011-01032-00 Rack Nut Plate, 2 POS 011-00915-00 Modular Rack 115-00411-00 Installation Procedure Page 2-2 GDL 69/69A Installation Manual Rev. F 190-00355-02 Table 2-2. GRT 10 Transceiver Kit Contents Description Part Number GRT 10 (Wireless Transceiver) 011-01557-00 Connector Kit 011-01556-00 Table 2-3. GRC 10 Remote Control Kit Contents Description Part Number GRC 10 (Wireless Remote Control) 011-01558-00 Two AA Batteries 360-00004-00 GRC 10 User’s Guide 190-00355-11  Equipment Required But Not Supplied Hardware for the GDL 69/69A:
Wire: MIL-W-22759/16 or equivalent
Shielded Wire: MIL-C-27500 or equivalent Hardware for Remote Mount Rack:
Vertical Mount: Four #8-32 Pan Head Screws (MS35206, AN526 or equivalent)
Horizontal Mount: Four #6-32 x 100° Counter-Sunk Flat Head Screw (MS24693, AN507R or equivalent)
Circuit Breaker: Appropriate for selected wire size Hardware for GRT 10 Transceiver:
Four #6-32 Pan Head Screws (MS35206, AN526 or equivalent) Installation Procedure GDL 69/69A Installation Manual Page 2-3 190-00355-02 Rev. F 2.4 Equipment Mounting  Rack Location and Installation The GDL 69/69A and optional GRT 10 may be mounted in a pressurized or unpressurized location, neither unit requires forced-air cooling. When mounting, avoid locating the equipment near sources that produce high levels of heat. The GDL 69/69A has two mounting rack options available, the remote rack and the modular rack for use with the G1000 system. Figure 2-1. Suggested Mounting Locations for Remote Rack  Remote Mount Rack The remote mount rack can be installed in a variety of locations, such as the electronics bay, behind the instrument panel, under the seat or behind the rear baggage area. Leave sufficient clearance between the GDL 69/69A and any obstruction. Install the rack in accordance with AC43.13-2A Chapter 2 Radio Installations. The remote mount rack should be mounted to a surface known to have sufficient structural integrity to withstand additional inertial forces imposed by a 1.86 pound unit (1.72 lbs. for GDL 69). If it is necessary to build a shelf or bracket to mount the GDL 69/69A rack or if is not certain that the chosen location is of sufficient structural integrity, refer to Appendix C. Refer to Figure 1-4 for the GDL 69/69A remote mount rack dimensions. The rack can be mounted vertically using four 8-32 pan head screws (MS35206, AN526 or equivalent.) It can also be mounted horizontally using four 6-32 100° counter-sunk flathead screws (MS24693, AN507R or equivalent.) Ensure that the rack has a ground path to the airframe by having at least one mounting screw in contact with the airframe to minimize radiated electromagnetic interference (EMI). Installation Procedure Page 2-4 GDL 69/69A Installation Manual Rev. F 190-00355-02 GDL 69 P/N: 011-00986-00 P/N: 011-00987-00 GDL 69A BACK PLATE ASSEMBLY P/N: 011-00796-35 CONNECTOR KIT ASSEMBLY P/N: 011-00997-00 GDL 69 REMOTE MOUNT RACK P/N: 115-00658-00 Figure 2-2. GDL 69/69A Remote Mount Rack  G1000 Modular Rack The G1000 modular rack is used to install the GDL 69/69A in the standard G1000 integrated avionics system rack. This modular rack may be mounted behind the instrument panel or in the avionics bay. Refer to Figure 1-5 for the GDL 69/69A G1000 modular rack dimensions. This STC covers the installation of the GDL 69/69A modular rack into the installed G1000 integrated avionics system rack, but does not cover the installation of the G1000 integra…

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System Interconnects GDL 69/69A Installation Manual Page 3-1 190-00355-02 Rev. F 3 SYSTEM INTERCONNECTS 3.1 GDL 69/69A Pin Out List View of P691 connector looking at rear of unit. 1 2 3 4 5 6 7 8 9 10 11121314151617181920 21 222324252627 2829 3031 32333435363738 39 40 41 42 43444546474849 5051 52535455 56 57 5859 6061 62636465666768697071 72737475767778 Figure 3-1. Pin Out Table 3-1. Pin Out List for 78-Pin D-Sub Pin # Name I/O Notes 1 Config Module Ground Out 2 RS-232 Out 2 Out 3 RS-232 Out 3 Out 4 Signal Ground -- 5 RS-232 In 2 In 6 RS-232 In 3 In 7 RS-232 In 1 In SW Version 3.10 or higher 8 RS-232 Out 1 Out SW Version 3.10 or higher 9 Reserved -- 10 Reserved -- 11 Signal Ground -- 12 Spare -- 13 Signal Ground -- 14 Spare -- 15 Spare -- 16 Spare -- 17 Audio Out 1 Lo (Spare For GDL 69) Out GDL 69A Only 18 Audio Out 1 Right (Spare For GDL 69) Out GDL 69A Only 19 Audio Out 1 Left (Spare For GDL 69) Out GDL 69A Only 20 Power Ground -- 21 Config Module Power Out Out 22 Ethernet In 1 B In 23 Ethernet In 1 A In 24 Ethernet Out 1 B Out 25 Ethernet Out 1 A Out 26 Ethernet In 2 B In 27 Ethernet In 2 A In 28 Ethernet Out 2 B Out 29 Ethernet Out 2 A Out 30 Ethernet In 3 B In 31 Ethernet In 3 A In 32 Ethernet Out 3 B Out 33 Ethernet Out 3 A Out 34 Spare -- 35 Aircraft Power 1 In System Interconnects Page 3-2 GDL 69/69A Installation Manual Rev. F 190-00355-02 Pin # Name I/O Notes 36 Spare -- 37 Aircraft Power 2 In 38 Spare -- 39 Signal Ground -- 40 Config Module Data I/O 41 Spare -- 42 Spare -- 43 Spare -- 44 Spare -- 45 Spare -- 46 Spare -- 47 Spare -- 48 Spare -- 49 Spare -- 50 Spare -- 51 Spare -- 52 Line Out Lo (Spare For GDL 69) Out GDL 69A Only (Note 1) 53 Line Out Right (Spare For GDL 69) Out GDL 69A Only (Note 1) 54 Line Out Left (Spare For GDL 69) Out GDL 69A Only (Note 1) 55 Spare -- 56 Ethernet In 4 B In 57 Ethernet In 4 A In 58 Ethernet Out 4 B Out 59 Ethernet Out 4 A Out 60 Config Module Clock Out 61 Audio Suppression Select 1 (Spare For GDL 69) In GDL 69A Only 62 Audio Suppression Select 2 (Spare For GDL 69) In GDL 69A Only 63 Audio Suppression Select 3 (Spare For GDL 69) In GDL 69A Only 64 Audio Suppression Select* 4 (Spare For GDL 69) In GDL 69A Only 65 Audio Suppression Select* 5 (Spare For GDL 69) In GDL 69A Only 66 Audio Suppression Select* 6 (Spare For GDL 69) In GDL 69A Only 67 Discrete In* 2 (Audio Channel Control) In GDL 69A Only 68 Reserved -- For Factory Use Only 69 Reserved -- For Factory Use Only 70 Audio Mute* In 71 Channel Increment* In 72 Channel Decrement* In 73 Volume Increment* In 74 Volume Decrement* In 75 Signal Ground -- 76 Spare -- 77 Data Link Remote Power Off In 78 Power Ground -- Note 1: Line Out Audio is not supported in GDL 69A with software version prior to 3.00. * Indicates signals that are active low (ground to activate). On installation wiring diagrams, the more traditional overline symbology is used. System Interconnects GDL 69/69A Installation Manual Page 3-3 190-00355-02 Rev. F 3.2 GRT 10 Pin Out List Table 3-2. GRT 10 Pin Out List Pin # Name I/O Notes 1 Reserved -- 2 RS-232 TxD Out 3 RS-232 RxD In 4 Signal Ground -- 5 Reserved -- 6 Reserved -- 7 Power Ground -- 8 Aircraft Power In 9 Volume Lock* In * Indicates signals that are active low (ground to activate). On installation wiring diagrams, the more traditional overline symbology is used. 3.3 GDL 69/69A Interface Descriptions All connections to the GDL 69/69A are provided on the D-sub DB-78 connector labeled P691. The antenna cable connection is provided on a TNC coaxial connector.  Power The GDL 69/69A will accept input power from 9 to 33 VDC. The two aircraft power inputs (Aircraft Power 1, Aircraft Power 2) are intended to allow power to be provided by two different power busses. Typically, both power input pins are connected on a single bus through a single circuit breaker. If power is obtained from two different power busses, each leg should have its own circuit breaker. P691-35 Aircraft Power 1 + P691-37 Aircraft Power 2 + P691-20 Power Ground P691-78 Power Ground Refer to Appendix D for recommended power connections.  Configuration Module The GDL 69/69A stores installation-specific configuration information in an aircraft configuration module located in the DB-78’s backshell. This eliminates the need to set up aircraft specific configuration items again if a new GDL 69/69A is installed. Since configuration module input pins contain no lightning protection, the configuration module must be mounted within the connector backshell as described in Section 2.5.2.2. P691-1 Configuration Module Ground P691-21 Configuration Module Power (from GDL 69/69A) P691-40 Configuration Module Data (bi-directional) P691-60 Configuration Module Clock (from GDL 69/69A) Refer to Appendix D for interconnect information. The configuration module is not used when installed with GDU 104x series units. The configuration module does not store XM Satellite Radio subscription information. When a new GDL 69/69A is System Interconnects Page 3-4 GDL 69/69A Installation Manual Rev. F 190-00355-02 installed in the aircraft, contact XM Satellite Radio to update the radio IDs on the current subscription or start a new subscription.  RS-232 Ports (Qty 3) Three RS-232 ports are available and can be used to connect the GDL 69/69A to control/display devices (e.g., the MX20 or GMX 200). Support for Port 1 was enabled with software version 3.10. P691-2 Port 2 TX (out) P691-3 Port 3 TX (out) P691-4 Signal Ground P691-5 Port 2 RX (in) P691-6 Port 3 RX (in) P691-7 Port 1 RX (in) P691-8 Port 1 TX (out) P691-11 Signal Ground P691-13 Signal Ground NOTE In order for a serial port to function correctly, the baud rate of the RX and TX channels on a given RS-232 port must be the same. This must be considered when assigning serial ports to interfacing equipment.  Ethernet Ports (Qty 4) Four Ethernet ports are provided. All four ports are set up to a connection speed of 10 Mb/s and can be used to transmit weather data to the di…

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Non-Conformities FCC ID: IPH-01179 (CKC CS Ref # E08-000019-FCC-01) The items listed below represent requests for information follo wing review of this applicati on for certification under United S tates (FCC) regulations. Further question may arise pending review of responses to these items. OK # Non-Conformity or Comment Subm itted Response Respondent / Date of Response 1 (lab) The output power m easurement method in FC07-083A on page 35 does not meet the requirements of 15.247 test procedures ANSI C63.4, KDB 558074 or the alternate measurement method published in DA00-1705. The measurement requirement for 15.247( b) requires that the antenna gain is known or that the manu facturer provides a method of connecting directly to the output of the transmitter. Please revise the test report with updated testing for RF output power in accordance with FCC published procedures for unlicensed equipment as indicated above. (For FCC Reference: KDB 142165). Updated test report provided CKC Labs 2/20/08 2 On page 49 of test report FC07-083A, the power spectral density measurement procedure is inconsistent with FCC Requirements. Please revise the test report w ith updated testing for RF output power in accordance with FCC published procedures for unlicensed equipment as indicated above. Updated test report provided. CKC Labs 2/20/08 X 3 The confidentiality letter request for temporary confidentiality lists the ID label and label pla cement exhibit which is not an item that qualifies for temporary confidentiality. Please revise the confidentiality letter to in clude only those items which qualify for temporary confidentiality in accordance with DA04-1407. Please note that the FCC allows up to a maximum of 180 days for temporary confidentiality. The FCC demands that Updated letters provid ed. CKC Labs 2/20/08 permanent and temporary confidentiality letters be submitted separately, would you please sepa rate your request into two letters for upload to the FCC? X 4 (agent/lab) The internal photos provided show two different sets of photos, which are correct? Pl ease clarify and provide updated exhibits if necessary. Updated photos provided. CKC Labs 2/20/08 X 5 Please provide an updated manua l including statements required by 15.19, 15.21, and 15.105 as applicable. Updated users manual provided. CKC Labs 2/20/08 X 6 (lab) The MPE report is unclear; the rated output is not even on the same order of magnitude as the measured output power. Then compliance was calculated using 0.00013W. Please explain this discrepancy. Pleas e explain how MPE Calculations satisfy RF Exposure requirements. . Equipment is exempted since it’s power output is below the lower limit. CKC Labs 2/20/08

Front Back Bottom Top Side 1 Side 2

IPH-01179 Sample Label and Placement

EUT Exposed Back of PCB PCB 1 PCB 2 PCB 3

5046 Sierra Pine Road : Mariposa, CA 95338 : Phone 209-966-5420 : Fax 209-742-6133 FCC 1.1310(b), Maximum Permissible Exposure Calculations RSS133 Sun clause 8 Exposure of Humans to RF Field Date of Report: 2/18/08 Calculations prepared for: Garmin AT 2345 Turner Road, S.E. Salem OR 97302 Calculations prepared by: Chuck Kendall 5046 Sierra Pines Drive Mariposa, CA 95338 Model Number: GRT10 FCC Identification: NA Fundamental Operating Frequency: 2403-2412MHz Maximum Rated Output Power: 0.001000W Measured Output Power: 0.000421W MPE Limit in accordance with 1.1310(b): Limits for general population/uncontrolled exposure MPE Limit for 2403-2412 MHz = 1 mW/cm 2 (10 W/m 2 ) 1 Power Output (Watts) Power Density Limit (mW/cm 2 ) Minimum Distance (Meters) 0.000421W 1 0.00183 P t = Power Delivered to the Antenna G = Antenna Gain d = Distance in meters Zo = Impedance of Free Space Under normal operation, the user’s body is at least 4 cm away from the transmitting antenna. As can be seen from the MPE result, this device passes the limit specified in 1.1310 at a distance of 0.00183 meter. Calculation: 0 2 t 2 x Zd G x P x 30 )(W/m Density Power= = 0.00183 m 377 x 10 1 000421.0 30xx d=

Page 1 of 56 Report No: FC07-083B ADDENDUM TO GARMIN INTERNATIONAL, INC. TEST REPORT FC07-083A FOR THE REMOTE TRANSCEIVER, GRT 10 FCC PART 15 SUBPART B SECTIONS 15.107, 15.109 CLASS B, FCC PART 15 SUBPART C SECTIONS 15.207, 15.247 & RSS 210 ISSUE 7 TESTING DATE OF ISSUE: FEBRUARY 19, 2008 PREPARED FOR: Garmin International, Inc. 1200 E. 151st. Street Olathe, KS 66062 PREPARED BY: Mary Ellen Clayton CKC Laboratories, Inc. 5046 Sierra Pines Drive Mariposa, CA 95338 P.O. No.: W.O. No.: 229767 86612 Date of test: September 12 , 2007 – February 15, 2008 Report No.: FC07-083B This report contains a total of 56 pages and may be reproduced in full only. Partial reproduction may only be done with the written consent of CKC Laboratories, Inc. The results in this report apply only to the items tested, as identified herein. Page 2 of 56 Report No: FC07-083B TABLE OF CONTENTS Administrative Information .............................................................................................3 Approvals .........................................................................................................................3 FCC to Canada Standard Correlation Matrix...................................................................4 Conditions During Testing...............................................................................................4 FCC 15.31(e) Voltage Variation......................................................................................5 FCC 15.31(m) Number of Channels ................................................................................5 FCC 15.33(a) Frequency Ranges Tested .........................................................................5 FCC 15.203 Antenna Requirements ................................................................................5 EUT Operating Frequency ...............................................................................................5 Equipment Under Test (EUT) Description ...........…

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