VJ3-QT-600-TAGTag Transmitter

Q-TRACK ® QT™-600 TAG TRANSMITTER Q UICK START GUIDE NOTE: CHARGE BEFORE FIRST USE! The QT™-600 Tag Transmitter has a minimum of controls and interfaces: Power Switch: For normal operation, turn the tag “on” by moving this switch toward the center of the case. Turn the tag “off” to conserve battery or for long term storage by sliding this switch toward the outside of the case. Serial Data Port: This is not a USB port. The serial data port enables factory configuration. The serial data port may also be used in conjunction with the supplied charger (5V 500mA). Charging Pins: These pins work in conjunction with the QT™-600 charging cradle. Mode Switch: This momentary contact switch is for factory use only. Alert Button (optional): Some versions of the QT™-600 tag include an Alert Button. Pressing the Alert Button modulates the tag to notify the server of an alert situation. The QT™-600 Tag Transmitter includes two dual color LEDs to communicate tag status: LED #1 Constant Red: Charging Constant Green: Fully Charged LED #2 Green Blink (100ms every 3s): On Yellow Flash (1s on, 1s off): Tag On; Low Battery Warning Triple Yellow Flash (3x30ms each 1s): Tag Off; Battery Dead The QT™-600 tag transmitter operates withi n the AM broadcast band (6 00–1600 kHz). The specific transmit freq uency is carefully chosen for each installation to avoid harmful interference with licensed emitters. AM bro adcast signals would interfere with tracking and must be avoided. The transmit frequency is set at the factory and cannot be changed by the user. The QT™-600 tag transmitter is micr oprocessor-controlled and powered by a rechargeable lithium iion battery. The tag cannot transmit while being recharged. The antennas are self-contained within the plastic enclosure, and cannot be modified or changed by the user. Q-Track Corp. FCC ID: VJ3-QT-600. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) the device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not express approved by the party responsbile for the compliance might void the user's authority to operate the equipment.

The Q-Track Corporation 3414 Governors Drive SW Suite Q Huntsville, AL 35805 (256) 489-0075 September 13, 2011 To: Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: VJ3-QT-600-TAG To whom it may concern, Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: • Schematics SchematicVJ3-QT600v2.pdf • Block Diagram BlockDiagramVJ3-QT600.pdf • Operational Description CircuitDescriptionVJ3QT600v2.pdf 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. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request available maximum days of temporary confidential treatment of information accompanying this application as outlined below: • Internal Photo #2 IntPhoto2-VJ3-QT600.pdf The referenced product is a sealed device, serviceable only by Grantee. In addition, Internal Photo #2 discloses a novel antenna system invention covered by U.S. Patent Application 12/857,528 filed August 16, 2010. The details of this patent application will not be publically available until eighteen months after filing (February 16, 2012). We therefore request Internal Photo #2 be kept temporarily confidential for the maximum period or at least until after February 17, 2012. If you have questions or need further information, please contact the undersigned. Sincerely, Dr. Hans G. Schantz, CTO Q-Track Corp

Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 18 of 23 FCC Part 15C Test Report 8 Exhibit C - EUT Photographs 8.1 EUT – Top View 8.2 EUT Side View 1 Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 19 of 23 FCC Part 15C Test Report 8.3 EUT Side View 2 8.4 EUT Port View Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 20 of 23 FCC Part 15C Test Report 8.5 EUT Bottom View 8.6 EUT Battery Compartment View

FCC L ABEL AND S KETCH OF L OCATION Q-T RACK C ORP . FCC ID: VJ3-QT-600-TAG. T HIS DEVICE COMPLIES WITH P ART 15 OF THE FCC R ULES .O PERATION IS SUBJECT TO THE ( 1 ) FOLLOWING TWO CONDITIONS : ( 1 ) THIS DEVICE MA Y NOT CAUSE HARMFU L INTERFERENCE , AND (2) THEDEVICEMUSTACCEPTANYINTERFERENCE RECEIVED , INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION .

Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 21 of 23 FCC Part 15C Test Report 8.7 EUT Cover off View 8.8 EUT Main PCB Board Front View Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 22 of 23 FCC Part 15C Test Report 8.9 EUT Main PCB Board Side View 8.10 EUT Main PCB Board Rear View Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 23 of 23 FCC Part 15C Test Report 8.11 EUT Battery View --- End of Report---

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “*” (Rev.2) FCC PART 15C TEST AND MEASUREMENT REPORT For The Q-Track Corporation 3414 Governors Drive SW, Suite Q, Huntsville, AL 35805, USA FCC ID: VJ3-QT-600-TAG Report Type: Original Report Product Type: AM Transmitter Test Engineers: Quinn Jiang Report Number: R1108103-15C Report Date: 2011-09-20 Reviewed By: Victor Zhang EMC/RF Lead Prepared By: (84) Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: (408) 732-9162 Fax: (408) 732-9164 Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 2 of 23 FCC Part 15C Test Report TABLE OF CONTENTS 1 General Description ..................................................................................................................................................... 5 1.1 Product Description for Equipment under Test (EUT) ........................................................................................ 5 1.2 Mechanical Description of EUT .......................................................................................................................... 5 1.3 Objective.............................................................................................................................................................. 5 1.4 Related Submittal(s)/Grant(s) .............................................................................................................................. 5 1.5 Test Methodology................................................................................................................................................ 5 1.6 Measurement Uncertainty.................................................................................................................................... 5 1.7 Test Facility......................................................................................................................................................... 6 2 System Test Configuration.......................................................................................................................................... 7 2.1 Justification.......................................................................................................................................................... 7 2.2 EUT Exercise Software ....................................................................................................................................... 7 2.3 Equipment Modifications .................................................................................................................................... 7 2.4 Special Accessories ............................................................................................................................................. 7 2.5 Local Support Equipment .................................................................................................................................... 7 2.6 EUT Internal Configuration Details .................................................................................................................... 7 2.7 Power Supply and Line Filters............................................................................................................................. 7 2.8 External I/O Cabling List and Details.................................................................................................................. 7 3 Summary of Test Results............................................................................................................................................. 8 4 FCC §15.207 – AC Line Conducted Emissions ......................................................................................................... 9 4.1 Applicable Standards ........................................................................................................................................... 9 4.2 Summary of Test Results..................................................................................................................................... 9 5 FCC §15.209 – Radiated Emissions............................................................................................................................ 10 5.1 Applicable Standard .......................................................................................................................................... 10 5.2 Test Setup .......................................................................................................................................................... 10 5.3 Test Procedure ................................................................................................................................................... 10 5.4 Test Setup Block Diagram................................................................................................................................. 11 5.5 Corrected Amplitude & Margin Calculation ..................................................................................................... 11 5.6 Test Equipment List and Details........................................................................................................................ 12 5.7 Test Environmental Conditions ......................................................................................................................... 12 5.8 Summary of Test Results................................................................................................................................…

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Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 16 of 23 FCC Part 15C Test Report 7 Exhibit B - Test Setup Photographs 7.1 Radiated Emissions below 30 MHz - Front View 7.2 Radiated Emissions below 30 MHz - Rear View Q-Track Corporation FCC ID: VJ3-QT-600-TAG Report Number: R1108103-15C Page 17 of 23 FCC Part 15C Test Report 7.3 Radiated Emission above 30 MHz - Front View 7.4 Radiated Emission above 30 MHz - Rear View