UGI-R5000CAR ALARM SYSTEM

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August 22, 2006 Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD21046 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission's Rules (47 C.F.R) and Section §552(b)(4) of the Freedom of Information Act, EZ Telematics requests confidentiality for the following products: FCC ID Number Product Title / Model UGI-R5000 CAR ALARM SYSTEM / R-5000 For the product stated above, we request that the following information be held confidential: 1) Circuit diagrams 2) Bill of materials (Part List) No other items submitted as part of the equipment authorization filing process are deemed confidential. The above exhibits contain EZ Telematics trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our products. This material is not customarily available to the general public and we request that it be withheld from public inspection. Sincerely, Duck-Hee Woo / R&D Manager EZ Telematics DABO B/D 5F, 164-1, Anyang-1Dong, Manan-Gu, Anyang-City, Korea TEL: +82-31-465-7778, FAX: +82-31-465-7776

SK TECH CO., LTD. Page 1 of 2 SKT SKTTRT-060818-022 FCC ID: UGI-R5000 External Photographs of EUT <Photograph 1: FRONT View> SK TECH CO., LTD. Page 2 of 2 SKT SKTTRT-060818-022 FCC ID: UGI-R5000 <Photograph 2: REAR View>

SK TECH CO., LTD. Page 1 of 1 SKT SKTTRT-060818-022 FCC ID: UGI-R5000 FCC ID Label Sample & Location Label is permanently attached on the rear of the product FCC ID: UGI-R5000

SK TECH CO., LTD. Page 1 of 3 SKT SKTTRT-060818-022 FCC ID: UGI-R5000 Internal Photographs of EUT <Photograph 1: Cover removed> SK TECH CO., LTD. Page 2 of 3 SKT SKTTRT-060818-022 FCC ID: UGI-R5000 <Photograph 2: Front View> RF Board <Photograph 3: Rear View> RF Board SK TECH CO., LTD. Page 3 of 3 SKT SKTTRT-060818-022 FCC ID: UGI-R5000 <Photograph 4: Front View> Main Board <Photograph 5: Rear View> Main Board

Operational Description The product, R-5000, is a transceiver using Car Alarm System. It is powered by 1.5Vdc battery (Alkaline) and operated at 433.92MHz for both Tx and Rx. RF signal was transmitted when any button on it was pressed. It transmits activation codes to the transceiver (A-5000) in vehicles in order to lock/unlock the car door & trunk release & vibration and others function. The CPU (IC101) of R-5000 will encode the activation code for each key and modulated RF signal when any key was pressed. When transceiver (A-5000) in vehicles receive the signal from the remote transceiver ( R-5000) will return a RF signal to indicate the status. See the block diagram and Circuit diagram. The encoded data from the Micro Controller (IC101) is applied to the stage of the oscillation modulation (X5) and modulated to FSK signal which frequency is 48.213 MHz, and converted to the triple frequency of 144.64 MHz in the Frequency Tripler Multiplier (Q8), and fed to the final Frequency Tripler Multiplier (Q7). The final frequency is converted to 433.92 MHz and amplified by the Power Amplifier (Q6). The signal is fed to the isolator and this signal is radiated from the spring antenna. The FSK modulated RF signal induced from the antenna is fed to Low Noise Amplifier (Q1, Q4). The signal is fed to Image Reject Filter (SAW1) and this signal is mixed by Mixer (Q2) and converted to IF frequency (21.4 MHz) by the Channel Select Filter (x6). The signal is fed to IF Detector IC (IC1) and converted to the digital data (Rx data).

SK TECH CO., LTD. Page 1 of 11 SKT Report No. : SKTTRT-060818-022 FCC ID: UGI-R5000 Certificate of Compliance Test Report No.: SKTTRT-060818-022 NVLAP CODE: 200220-0 Applicant: EZ Telematics Applicant Address: DABO B/D 5F, 164-1, Anyang-1Dong, Manan-Gu Anyang-City, Kyunggi-Do, Korea Device Under Test: CAR ALARM SYSTEM FCC ID: UGI-R5000 Model No.: R-5000 Receipt No.: SKTEU06-0429 Date of receipt: July 20, 2006 Date of Issue: August 18, 2006 Location of Testing: SK TECH CO., LTD. 820-2, Wolmoon-Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea Test Procedure: ANSI C63.4 / 2003 Test Specification: 47CFR, Part 15 Subpart C Equipment Class: DSR - Part 15 Remote Control / Security Device Transceiver Test Result: The above-mentioned device has been tested and passed. Tested & Reported by : Chang-Min, Moon 2006. 08. 18 Approved by : Jae-Kyung, Bae 2006. 08. 18 Signature Date Signature Date Other Aspects: Abbreviations: · OK, Pass = passed · Fail = failed · N/A = not applicable ☞ •This test report is not permitted to copy partly without our permission. •This test result is dependent on only equipment to be used. •This test result is based on a single evaluation of one sample of the above mentioned. •This test report must not be used to claim product endorsement by NVLAP or any agency of the U.S Government. • We certify that this test report has been based on the measurement standards that is traceable to the national or International standards. NVLAP Lab. Code: 200220-0 SK TECH CO., LTD. Page 2 of 11 SKT Report No. : SKTTRT-060818-022 FCC ID: UGI-R5000 >> CONTENTS << 1. GENERAL .................................................................................................3 2. TEST SITE ................................................................................................3 2.1 Location ................................................................................................. 3 2.2 List of Test and Measurement Instruments ............................................... 4 2.3 Test Date ................................................................................................ 4 2.4 Test Environment .................................................................................... 4 3. DESCRIPTION OF The EQUIPMENT UNDER TEST ...................................5 3.1 Rating and Physical Characteristics ........................................................... 5 3.2 Equipment Modifications ······························································ 5 3.3 Submitted Documents ································································· 5 4. MEASUREMENT CONDITIONS .................................................................6 4.1 Description of test configuration .............................................................. 6 4.2 List of Peripherals .................................................................................... 6 4.3 Uncertainty ............................................................................................. 6 5. TEST AND MEASUREMENTS ....................................................................7 5.1 ANTENNA REQUIREMENT ................................................................7 5.1.1 Regulation ........................................................................................ 7 5.1.2 Result .............................................................................................. 7 5.2 OCCUPIED BANDWIDTH / Dwell Time ..............................................8 5.2.1 Regulation ........................................................................................ 8 5.2.2 Test Procedure .................................................................................. 8 5.2.3 Test Results ...................................................................................... 9 5.3 RADIATED EMISSION ......................................................................10 5.3.1 Regulation ...................................................................................... 10 5.3.2 Test Procedure ................................................................................ 10 5.3.3 Test Results...................................................................................... 11 SK TECH CO., LTD. Page 3 of 11 SKT Report No. : SKTTRT-060818-022 FCC ID: UGI-R5000 1. GENERAL These tests were performed using the test procedure outlined in ANSI C63.4, 2003 for intentional radiators, and in accordance with the limits set forth in FCC Part 15.231 for Remote Control / Security Device Transceiver. The EUT (Equipment Under Test) has been shown to be capable of compliance with the applicable technical standards. We attest to the accuracy of data. All measurements reported herein were performed by SK TECH CO., LTD. and were made under Chief Engineer’s supervision. We assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. 2. TEST SITE SK TECH Co., Ltd. 2.1 Location 820-2, Wolmoon Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea This test site is in compliance with ISO/IEC 17025 for general requirements for the competence of testing and calibration laboratories. This laboratory is accredited by NVLAP for NVLAP Lab. Code: 200220-0 and DATech for DAR-Registration No.: TTI-P-G155/97-01 SK TECH CO., LTD. Page 4 of 11 SKT Report No. : SKTTRT-060818-022 FCC ID: UGI-R5000 2.2 List of Test and Measurement Instruments Description Manufacturer Model # Serial # Spectrum Analyzer Agilent E4405B US40520856 EMC Spectrum Analyzer Agilent E7405A US40240203 EMI Test Receiver Rohde&Schwarz ESIB40 100277 Pre-amplifier HP 8447F 3113A05153 Pre-amplifier MITEQ AFS44 1116321 Pre-amplifier MITEQ AFS44 1116322 Power Meter Agilent E4418B US39402179 Power Meter Agilent E4417A MY45100426 Power Sensor Agilent E9327A MY44420696 Power Sensor HP 8485A 3318A13916 Oscilloscope Agilent 54820A US40240160 Diode detector Agilent 8473C 1882A03173 VHF Precision Dipole Antenna (TX/RX) Sch…

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SK TECH CO., LTD. Page 1 of 2 SKT SKTTRT-060818-022 FCC ID: UGI-R5000 Test set up photos <Radiated Emissions – Front View> SK TECH CO., LTD. Page 2 of 2 SKT SKTTRT-060818-022 FCC ID: UGI-R5000 <Radiated Emissions – Rear View>