RQOGDOGarage Door Opener

433.92MHz Amplifier Circuit 433.92MHz 433.92MHz Coder Circuit Modulator Circuit 433.92MHz Trigger Circuit key 433.92MHz Oscillator 433.92MHz

EXHIBIT C - EUT EXTERNAL PHOTOGRAPHS EUT – Front View EUT – Rear View

EXHIBIT A – FCC PRODUCT LABELING AND WARNING STATEMENT FCC ID Label The FCC labels should contain FCC statement in FCC 15.19 paragraph (3). A sample of the statement is presented hereinafter as reference. Specifications : Text is black in color and is left justified. Labels are printed in indelible ink on permanent adhesive backing and shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT Rear View of EUT / Proposed FCC ID Location FCC ID:Q6W888 This device complies with Part 15 o the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful inte rferenc e, and (2) thi s de vi ce must acc ept a ny inte rferenc e rece ive d, i ncluding interfe rence that may cause undesired operation. FCC ID: RQOGDO 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 o peration.

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Component View EUT – Solder View

Description for remote control circuit • as shown, remote control adopts FSK modulation style , the least impulse width least is 400μs，the most is 800μs. The mode of oscillation is capacitance three dot style, frequency is choosed by LC system and lock by CRY3 surface acoustic wave filter, Make the send frequency to be fixed on 433.92 MHz. 1、 The send signal with great security is made by IC6 (HSC301),it is a roll coding CMOS made by USA Microchip company. 2、 adopts two 3V lithium battery. 3 、 This circuit adopts economization-power mode design, as the figure shown, inside the three buttons, when any button is push down, anode of power will by button supply to the triggering input terminal of CMOS, also supply to anode terminal of CMOS by any diode of D1 — D3 . 4 、 When the CMOS gain power and triggering the input terminal, the sixth feet of IC6 outputs an roll coding impulse, this impulse supply a offset voltage to T10 by R1 so that it start-oscillation, make the impulse control to modulation the work of oscillating circuit . 5 、 The oscillating signal coupling to the inside antenna of the PCB board by L2, and send out the roll coding signal.

1234 A B C D 4 321 D C B A Title NumberRevisionSize A4 Date:19-Nov-2003Sheet of File:C:\Program Files\Design Explorer 99 SE\Examples\ykq1.DDBDrawn By: S W 1 1 S W 2 2 S W 3 3 S W 4 4 V C C 8 L E D 7 P W M 6 G N D 5 IC6 HSC301 D1(1808) 1N4148 D2(1808) 1N4148 D3(1808) 1N4148 L1(1210) 390uH AN1AN2AN3 R1(0805) 47k T10(SOT23) BFR92 CRY3 433.92MHzR2(0805) 56 C1(0805) 25P C2(0805) 5.6P *L4 *L3 C3(0805) 100P L2(1210) 390uH 6V 6V 433.92MHz

Note: This test report is specially limited to the above client company and product model only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. FCC PART 15 SUBPART C EMI MEASUREMENT AND TEST REPORT For Jiangsu Nikota Electrical Commodity CO., Ltd Miaozhuang Bridge, Xiagang Town JiangYin City, JiangSu, China FCC ID: RQOGDO 2004-02-04 This Report Concerns: Original Report Equipment Type: Garage door opener Test Engineer: Jerry Wang / Report No.: R0312012 (T) Test Date: 2003-12-03 Reviewed By: Ming Jing / Prepared By: Bay Area Compliance Laboratory Corporation (BACL) 230 Commercial Street Sunnyvale, CA 94085 Tel: (408) 732-9162 Fax: (408) 732-9164 Jiangsu Nikota Electrical Commodity CO., Ltd FCC ID: RQOGDO Report # R0312012Rpt.doc Page 2 of 13 FCC Part 15.231 Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................3 OBJECTIVE...................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................3 TEST METHODOLOGY..................................................................................................................................................3 TEST FACILITY.............................................................................................................................................................3 TEST EQUIPMENT LIST.................................................................................................................................................4 SYSTEM TEST CONFIGURATION ..........................................................................................................................5 JUSTIFICATION.............................................................................................................................................................5 BLOCK DIAGRAM.........................................................................................................................................................5 TEST CONFIGURATION SETUP......................................................................................................................................5 TEST SETUP BLOCK DIAGRAM.....................................................................................................................................5 2.4 CONFIGURATION OF TEST SYSTEM.........................................................................................................................5 SUMMARY OF TEST RESULTS ...............................................................................................................................6 §15.203 - ANTENNA REQUIREMENT......................................................................................................................7 STANDARD APPLICABLE..............................................................................................................................................7 ANTENNA CONNECTED CONSTRUCTION......................................................................................................................7 §15.205, §15.209, §15.231 - RADIATED EMISSION DATA.....................................................................................8 MEASUREMENT UNCERTAINTY....................................................................................................................................8 EUT SETUP..................................................................................................................................................................8 SPECTRUM ANALYZER SETUP......................................................................................................................................8 TEST EQUIPMENT LIST AND DETAILS...........................................................................................................................8 TEST RESULTS.............................................................................................................................................................9 §15.207 - AC LINE CONDUCTED EMISSIONS.....................................................................................................11 §15.231(A)(1) - DEACTIVATION .............................................................................................................................12 REQUIREMENT...........................................................................................................................................................12 TEST EQUIPMENT.......................................................................................................................................................12 TEST RESULT.............................................................................................................................................................12 §15.231(C) - 20DB BANDWIDTH .............................................................................................................................13 REQUIREMENT...........................................................................................................................................................13 EQUIPMENT LIST........................................................................................................................................................13 TEST RESULT...................................................................…

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EXHIBIT B - RADIATED SETUP PHOTOGRAPHS Radiated Emission Photograph - Front View Radiated Emission Photograph – Rear View