N99J447AModel ANT2W - car mount transceiver

© 2001 Firstech, Inc. Page 1 By Firstech, Inc INSTALLATION AND USER’S INSTALLATION AND USER’S GUIDEGUIDE website: www.compustar.org © 2001 Firstech, Inc. Page 2 FCC/ID NoticeFCC/ID Notice –– N99J447A N99J447A 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) This device must accept any interference received, including interference that may cause undesired operation. CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this device. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ß Reorient or relocate the receiving antenna. ß Increase the separation between the equipment and receiver. ß Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ß Consult your Authorized CompuStar dealer. ANTENNA MODULEANTENNA MODULE CompuStar ANT2W is an antenna module (hereinafter called Antenna Module) with the FCC ID N99J447A. Antenna Module is installed on the windshield horizontally for the maximum transmitting distance with Remote-Pager. © 2001 Firstech, Inc. Page 3 When Antenna Module receives a radio frequency signal from the hand- held transceiver (hereinafter called “Remote Pager”), the signal is demodulated to digital codes and then send it to Controller, then sends confirmation to Remote Pager. The typical electrical function of this Controller is attached in this manual as a wiring diagram. The Controller is connected to Antenna Module by wires. If Controller sends digital codes to Antenna Module through the connecting wires, the codes are modulated to radio frequency signal and sent to Remote Pager.

801 E. 82nd St., Unit 1, Anchorage, Alaska 99518 USA Phone (907) 563-8648 ~ Fax (907) 563-8642 [email protected] www.compustar.org CONFIDENTIALITY REQUEST LETTER FEDERAL COMMUNICATIONS COMMISSION 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: N99J447A To Whom it May Concern: In accordance with §0.459 of CFR 47, Firstech, Inc. requests confidentiality for the following items: 1. Block Diagram 2. Schematic Diagrams 3. Theory of Operation These items contain detailed system and equipment description and related information about the product which Firstech, Inc. considers to be proprietary, confidential and a custom design which otherwise would not be released to the general public. Since this design is a basis from which future technological products will evolve, Firstech, Inc. also feels that this information would be of benefit to its competitors, and that the disclosure of the information in these exhibits would give our competitors an unfair advantage in the market. Best regards, Ken H. Lee Design Engineer

COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 23 of 28 Front View Of The EUT COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 24 of 28 Back View Of The EUT COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 25 of 28 Side View Of The EUT Showing The Connector COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 26 of 28 Close-up Front View Of the EUT

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COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 27 of 28 Front View Of The PCB COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 28 of 28 Back View Of The PCB

TEST REPORT FROM: COMMUNICATION CERTIFICATION LABORATORY 1940 W. Alexander Street Salt Lake City, Utah 84119-2039 Type of Report: Certification TEST OF: ANT2W FCC ID: N99J447A To FCC PART 15, Subpart C Section 15.231 Test Report Serial No: 73-7695 Applicant: Firstech Inc. 801 E. 82 nd Ave. Unit #1 Anchorage, AK 99518 Date of Test: January 21 st & 22 nd , 2002 Issue Date: January 31, 2002 COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 2 of 28 CERTIFICATION OF ENGINEERING REPORT This report has been prepared by Communication Certification Laboratory to determine compliance of the device described below with the certification requirements of FCC Part 15, Subpart C Section 15.231. This report may be reproduced in full, partial reproduction may only be made with the written consent of the laboratory. The results in this report apply only to the sample tested. - Applicant: Firstech, Inc. - Manufacturer: Youngshin Electronics Co., LTD - Trade Name: CompuStar - Model Number: ANT2W - FCC ID: N99J447A On this 31 st day of January 2002, I, individually, and for Communication Certification Laboratory, certify that the statements made in this engineering report are true, complete, and correct to the best of my knowledge, and are made in good faith. Although NVLAP has recognized that the Communication Certification Laboratory EMC testing facilities are in good standing, NVLAP does not endorse the product described in this report. COMMUNICATION CERTIFICATION LABORATORY Tested by: Kirk P. Thomas Project Engineer COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 3 of 28 TABLE OF CONTENTS SECTION 1.0 CLIENT INFORMATION..................................4 SECTION 2.0 EQUIPMENT UNDER TEST (EUT)..........................5 SECTION 3.0 TEST SPECIFICATION, METHODS & PROCEDURES............6 SECTION 5.0 SUMMARY OF TEST RESULTS............................11 SECTION 6.0 MEASUREMENTS, EXAMINATIONS AND DERIVED RESUTLS.....12 APPENDIX 2 Photographs:........................................21 COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 4 of 28 SECTION 1.0 CLIENT INFORMATION 1.1 Client Information: Company Name: Firstech Inc. 801 East 82 nd Avenue Unit #1 Anchorage, AK 99518 Contact Name: Jason Lee Title: President 1.2 Manufacturer: Company Name: YOUNGSHIN ELECTRONICS CO., LTD. 4FL Hirun Town Bldg 536-3. Unhaeng-Dong. Sihung, Kyungki-Do, KOREA 429-060 Contact Name: Young T1 Change Title: President COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 5 of 28 SECTION 2.0 EQUIPMENT UNDER TEST (EUT) 2.1 Identification of EUT: Trade Name: CompuStar Model Name or Number: ANT2W Serial Number: N/A Options Fitted: N/A Country of Manufacture: Korea 2.2 Description of EUT: The ANT2W is a transceiver for Automobile Alarm or Auto Start Systems. The ANT2W is mounted on the windshield of the vehicle and connected to the controlling module of the Alarm or Auto Start System. Upon receipt of a signal from a hand-held transceiver the ANT2W demodulates the signal, and sends the data to the control module and sends an RF signal to the hand-held transceiver for confirmation. The ANT2W described in this test report is identical to the ANT2W certified under FCC ID# N99JANT2W, except that this unit transmits at 447 MHz instead of 434 MHz. COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 6 of 28 SECTION 3.0 TEST SPECIFICATION, METHODS & PROCEDURES 3.1 Test Specification: Title: FCC PART 15, Subpart C (47 CFR 15). Section 15.231 Periodic operation in the band 40.66-40.70 MHz and above 70 MHz. Purpose of Test: The tests were performed to demonstrate Initial compliance. 3.2 Methods & Procedures: 3.2.1  15.231 (a) The provision of this section are restricted to periodic operation within the band 40.66-40.70 MHz and above 70 MHz. Except as Shown in paragraph (e) of this section, the intentional radiator is restricted to the transmission of a control signal such as those used with alarm systems, door openers, remote switches, etc. Radio control of toys in not permitted. Continuous transmissions, such as voice or video, and data transmissions are not permitted. The prohibition against data transmissions does not preclude the use of recognition codes. Those codes are used to identify the sensor that is activated or to identify the particular component as being part of the system. The following conditions shall be met to comply with the provisions for this periodic operation: (1) A manually operated transmitter shall employ a switch that will automatically deactivate the transmitter within not more than 5 seconds of being released. (2) A transmitter activated automatically shall cease transmission within 5 seconds after activation. (3) Periodic transmissions at regular predetermined intervals are not permitted. However, polling or supervision transmission to determine system integrity of transmitters used in security or safety applications are allowed if the periodic rate of transmission does not exceed one transmission of not more than one second duration per hour for each transmitter. (4) Intentional radiators which are employed for radio control COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 7 of 28 purposes during emergencies involving fire, security, and safety of life, when activated to signal an alarm, may operated during the pendency of the alarm condition. (b) In addition to the provisions of  15.205, the field strength of emission from intentional radiators operated under this section shall not exceed the following: Fundamental frequency (MHz) Field strength of fundamental (microvolts/meter) Field strength of spurious emissions (microvolts/meter) 40.66 - 40.70 2,250 225 70 –130 1,250 125 130 – 174 1,250 to 3,750 ** 125 to 375 ** 174 – 260 3,750 375 260 – 470 3,750 to 12,500 ** 375 to 1,250 ** Above 470 12,500 1,250 ** Linear interpolations (1) th…

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COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 21 of 28 PPENDIX 2 Photographs: A Front View Of The Radiated Test Setup COMMUNICATION CERTIFICATION LABORATORY TEST REPORT: 73-7695 FCC ID: N99J447A Page 22 of 28 Back View Of The Radiated Test Setup