IPH-01748LOW POWER TRANSMITTER (2400-2483.5 MHz)

GPS-enabled dog tracking Astro ® and DC ™ 40 draft owner’s manual New cover and photo requested... © 2010 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 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 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. Information in this document is subject to change without notice. Garmin reserves the right to change or improve its products and to make changes in the content without obligation to notify any person or organization of such changes or improvements. Visit the Garmin Web site (www.garmin.com) for current updates and supplemental information concerning the use and operation of this and other Garmin products. Garmin ® , the Garmin logo, AutoLocate ® , TracBack ® , BlueChart ® g2, MotionBased ® , City Navigator ® , and MapSource ® are registered trademarks and Astro ™ is a trademark of Garmin Ltd. or its subsidiaries and may not be used without the express permission of Garmin. This product includes technology owned by SiRF Technology, Inc. SiRF’s technology is protected by U.S. and foreign patents pending and issued. SiRF, SiRFstar and the SiRF logo are registered trademarks of SiRF Technology, Inc. SiRFstarIII and SiRF Powered are trademarks of SiRF Technology, Inc. Windows ® is a registered trademark of Microsoft Corporation in the United States and/or other countries. Macintosh ® is a registered trademarks of Apple Computer, Inc. microSD ™ is a trademark of The SD Card Association. TransFlash ™ is a trademark of SanDisk Corporation. Other trademarks and trade names are those of their respective owners. Astro and DC 40 Owner’s Manual  Table of Contents Table of Contents Introduction ............................i Tips and Shortcuts ........................i Product Registration .....................i Contact Garmin ............................i myGarmin .....................................i DC 40 Battery Warnings .............iv Getting Started ......................1 Unit Overview ..............................1 Installing the Batteries in the Astro ..........................................2 Using the Astro Keypad Functions ..................................3 Turning the Astro On ...................4 Charging the DC 40 .....................4 Acquiring GPS Satellite Signals ..5 Calibrating the Astro Compass ....6 Operating the Astro......................6 Manual Conventions ....................7 On-Screen Messages ..................7 Dog Tracking .........................8 Communicating with the DC 40 ...8 Tracking a Dog ..........................10 Main Menu ...........................14 Mark Location .....................15 Averaging a Marked Location ....16 Projecting a Location .................16 Map Page .............................17 Map Page Options .....................17 Data Fields ................................18 Measuring Distance ...................19 Find Features ......................20 Item Information Page Options ..22 Using Optional Detailed Maps ...22 POI Loader and Custom Points of Interest ................................23 GPS Applications ...............24 Using the Trip Computer............24 Using the Compass Page ..........25 Using the Altimeter Page ...........28 Using Tracks ..............................30  Astro and DC 40 Owner’s Manual Table of Contents Creating Routes.........................34 Using the Highway Page ................ 37 Using Proximity Locations .........37 Using Turn Preview ...................38 Using Active Route ....................39 Using the Satellite Page ............39 Accessories ........................41 Calendar ....................................41 Calculator ..................................42 Stopwatch ..................................42 Sunrise/Sunset ..........................42 Hunting Almanac .......................43 Games .......................................43 Settings ...............................44 System Setup ............................44 Dog List Setup ...........................45 Dog Alerts Setup........................45 Display Setup ............................45 Tones Setup...............................46 Main Menu Setup ......................46 Map Setup .................................46 Routing Setup ............................49 Geocache Setup ........................51 Marine Alarms Setup .................51 Time Setup ................................51 Units Setup ................................52 Heading Setup ...........................52 Calibration Setup .......................53 Altimeter Setup ..........................53 Appendix .............................54 Specifications ............................54 Optional Accessories .................56 Transferring Data .......................56 Caring for the Astro System.......60 Software License Agreement.....61 Index ....................................64 Astro and DC 40 Owner’s Manual  Introduction Introduction  wArnInG See the Important Safety and Product Information on page XX for product warnings and other important information. Setting Up the Device When using your device the first time, follow the setup instructions in the Quick Start Manual. Device Overview ➊ Power key ➋ Display ➌ Keypad ➍ Belt clip button ➎ Wrist strap attachment slot ➏ Battery compartment ➐ microSD card tray under batteries ➑ VHF antenna ➒ GPS antenna ➓ USB port (under weather cap)  Astro and DC 40 Owner’s Manual Introduction ➊ …

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May 26, 2010 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-01748 PRODUCT: Low power Transmitters operated under part 15.249. Dear Sirs: Garmin International, Inc. requests that the material in the Schematics, Operational Description, Block diagram, and parts list be withheld from public disclosure in accordance with Section 0.459 of the Commissions Rules, 47 C.F.R. 0.459, following grant of the application. In support of this request, Garmin International, Inc. submits the following information. CONFIDENTIAL FILES Conf BlkDia 01748 15c.pdf Conf OpDes 01748 15c.pdf Conf Schem 01748 15c.pdf 1. Identification of the specific information for which confidential treatment is sought: The materials set fourth 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-01748 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 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

May 26, 2010 Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 Applicant: Garmin International, Inc. Equipment: FCC ID: IPH-01748 1200 East 151st Street CORES number: 0005-0885-88 Olathe, KS 66062 FCC Rules: Parts 2 and 15.249 Gentlemen: 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 in accordance with Section 0.459 of the Commissions Rules, 47 C.F.R. 0.459, following grant of the application. A statement of confidentiality will be attached with the application at the time of submittal. Exhibit File Schematics Conf Schem 01748 15c.pdf Block diagram Conf BlkDia 01748 15c.pdf Operational Description Conf OpDes 01748 15c.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: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/26/2010 Revision 1 File: Extpho 01748 15c Page 1 of 2 External photographs of equipment under test Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/26/2010 Revision 1 File: Extpho 01748 15c Page 2 of 2

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/25/2010 Revision 1 File: LabelSmpl 01748 15c Page 1 of 2 FCC ID label and location Label Location Label Placement on end caps Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/25/2010 Revision 1 File: LabelSmpl 01748 15c Page 2 of 2 Company name and model on end cap

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/25/2010 Revision 1 File: IntPho 01748 15c Page 1 of 1 Internal photographs of equipment under test PCB Front without shield PCB Back

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/25/2010 Revision 1 File: TunPro 01748 15c Page 1 of 1 Tune-up Procedure WUSB Transmitter Tune-Up Procedure The only point of transmitter tune-up required for this transceiver is to adjust the frequency reference. Power and deviation are calibrated in the Cypress factory at the time of IC assembly. The reference frequency is tuned during the MURS tune-up procedure.

Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/26/2010 Revision 1 File: RFExp 01748 15c Page 1 of 1 MPE Calculation page MPE CalculatorGarminTest Number100510 MPE uses EIRP for calculation. EIRP is based on TX power added to the antenna gain in dBi. dBi = dB gain compared to an isotropic radiator. S = power density in mW/cm^ 2Antenna Gain (dBi)1 Output Power dBd + 2.17 = dBidBi to dBd2.17 Tx Frequency (MHz)2441(Watts)0.000200-1.17 Antenna minus cable (dBi)1.00 Cable Loss (dB)0.0(dBm)-6.99 Calculated ERP (mw) 0.153Radiated (EIRP) dBm-5.990 Calculated EIRP (mw) 0.252 Radiated (ERP) dBm-8.160 Occupational Limit 5.00000 mW/c m 2 Ge ne ral Public Limit 1.00000 mW/c m 2 Frequency (MHz)O ccupational LimitP ublic Limit 300-1,500f/300f/1500 1,500-100,00051 Frequency (MHz) Occupational Limit @ Tx Freq (mW/cm^2) Public Limit @ Tx Freq (mW/cm^2) 300-1,5008.1366666671.627333333 1,500-100,00051 EIRPDistanceDistanceS milliwa ttsc minc he s mW /c m 2 0.25250.0019.690.00001 0.25240.0015.750.00001 0.25230.0011.810.00002 0.25220.007.870.00005 0.25210.003.940.00020 0.2525.001.970.00080 0.2524.001.570.00125 0.2523.001.180.00223 0.2522.000.790.00501 0.2521.000.390.02004 0.2520.500.200.08015 0.2520.320.130.19567 0.2520.200.080.50091 0.2520.150.060.89051 0.2520.100.042.00364 Frequency (MHz) Occupational Limit minimum Distance (cm / in) P ub lic Limit minimum distance (cm / in) 300-1,500N/AN/A 1,500-10,0000.10 / 0.040.15 / 0.06 FCC radio frequency radiation exposure limits per 1.1310 FCC radio frequency radiation exposure limits per 1.1310 Power density (S) EIRP -------= mW/cm^2 4 πr^2 r (cm) EIRP (mW)

NVLAP Lab Code 200087-0 Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 GPN: 011-02433-00 Louisburg, KS 66053 Test #:100510 SN: #3 FCC ID: IPH-01748 Phone/Fax: (913) 837-3214 Test to: FCC CFR 47 15.249 Date: May 26, 2010 Revision 1 File: DC40 TstRpt 15c Page 1 of 39 Application For Grant of Certification FOR Model: DC40 P/N 011-02433-00 Low Power Transmitter FCC ID: IPH-01748 FOR GARMIN INTERNATIONAL, INC. 1200 East 151st Street Olathe, KS 66062 Test Report Number 100510 Authorized Signatory: Scot D. Rogers NVLAP Lab Code 200087-0 Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 GPN: 011-02433-00 Louisburg, KS 66053 Test #:100510 SN: #3 FCC ID: IPH-01748 Phone/Fax: (913) 837-3214 Test to: FCC CFR 47 15.249 Date: May 26, 2010 Revision 1 File: DC40 TstRpt 15c Page 2 of 39 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 Model: DC40 GPN 011-02433-00 Low Power Transmitter Frequency Range: 2,403-2,480 MHz FCC ID: IPH-01748 Test Report Number: 100510 Test Date: May 10, 2010 Authorized Signatory: 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 Federal Government. ROGERS LABS, INC. 4405 West 259 th 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: DC40 GPN: 011-02433-00 Louisburg, KS 66053 Test #:100510 SN: #3 FCC ID: IPH-01748 Phone/Fax: (913) 837-3214 Test to: FCC CFR 47 15.249 Date: May 26, 2010 Revision 1 File: DC40 TstRpt 15c Page 3 of 39 Table of Contents TABLE OF CONTENTS .................................................................................................... 3 FORWARD ....................................................................................................................... 5 APPLICABLE STANDARDS & TEST PROCEDURES .................................................... 5 OPINION / INTERPRETATION OF RESULTS ................................................................. 5 STATEMENT OF MODIFICATIONS AND DEVIATIONS ................................................. 6 ENVIRONMENTAL CONDITIONS.................................................................................... 6 UNITS OF MEASUREMENTS .......................................................................................... 6 TEST SITE LOCATIONS .................................................................................................. 6 LIST OF TEST EQUIPMENT ............................................................................................ 7 APPLICATION FOR CERTIFICATION ............................................................................. 8 EQUIPMENT TESTED ...................................................................................................... 9 EQUIPMENT AND CABLE CONFIGURATION ................................................................ 9 Test Setup .................................................................................................................................................................. 9 Equipment Function and Testing Procedures ........................................................................................................ 9 Configuration options for the EUT ......................................................................................................................... 10 AC Line Conducted Emission Test Procedure ....................................................................................................... 11 Radiated Emission Test Procedure ......................................................................................................................... 11 SUBPART C - INTENTIONAL RADIATORS .................................................................... 11 ANTENNA REQUIREMENTS ........................................................................................... 11 RESTRICTED BANDS OF OPERATION ......................................................................... 12 Radiated Emissions in Restricted Bands Data ....................................................................................................... 12 Summary of Results for Radiated Emissions in Restricted Bands ....................................................................... 12 AC LINE CONDUCTED EMISSIONS ............................................................................... 13 AC Line Conducted Emissions Testing Procedure ................................................................................................ 13 Figure One AC Line Conducted emissions of EUT line 1 ..................................................................................... 14 Figure Two AC Line Conducted emissions of EUT line 2 .................................................................................... 14 AC Line Conducted Emissions Data ....................................................................................................................... 15 Summary of Results for AC Line Conducted Emissions ....................................................................................... 15 RADIATED EMISSIONS LIMITS; GENERAL REQUIREMENTS ..................................... 16 General Radiated EMI Testing Procedure ............................................................................................................. 16 Figure Three Radiated Emissions in screen room (AC Charger operation) ........................................................... 17 Figure Four Radiated Emissions in screen room (AC Charger operation) ............…

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Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/26/2010 Revision 1 File: TSup 01748 15c Page 1 of 3 Test setup photographs Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/26/2010 Revision 1 File: TSup 01748 15c Page 2 of 3 Rogers Labs, Inc. Garmin International, Inc. 4405 West 259 th Terrace Model: DC40 FCC ID#: IPH-01748 Louisburg, KS 66053 Test #:100510 SN: 03 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 15.249 Date: 5/26/2010 Revision 1 File: TSup 01748 15c Page 3 of 3