LU9259794Remote Control Toy Transmitter

PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT REAR VIEW OF THE PRODUCT

FCC ID: LU9259794 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.

PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW INNER CIRCUIT BOTTOM VIEW

Model: 259794 (49MHz Transmitter) Circuit Description The 49.86MHz crystal oscillator drives the base of Q2 the final/buffer amplifier. The modulation provided by IC. The output of Q2 has the matching network consisting of L5 and C8 that limit the harmonic content and effect the proper coupling of the antenna to the output stage. Antenna, Ground and Power Source The antenna consists of a 98cm long metal antenna. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 9 Volt (“AAA” size battery x 6) primary battery

1234 A B C D 4 321 D C B A LUNG CHEONG TITLE FUNCTION DWG NO DZ02-00C754-03 DESIGNDRAWINGAPPROVEDSHEET 1 OF 1 ANT1 C7 100P C2 47PF C27 0.1uF C3 0.1uF C8 36P Q2 2SC1959 Q4 C945 X1 49.860MHz R7 6.8K R10 1K C11 0.01uF R1 330 R2 1.5K C30 47U S1 SW SPST B1 9V Q3 2SC1815 D4 3V3 SW2 C9 68nF R9 2.2K R4 100K L2 10uH L1 1.0uH L5 1.0uH L3 1.0uH R11 470R D1 LED VDD SW3 SW4 Q1 PNP R6 4.7k R3 4.7k C1 C.224 2 1 3 SW1A SW-2P2T F B R L T C V D D 9 choice 2 T 5 F 7 B 6 R 4 L 3 G N D 8 OUT 0 LED 1 U1 MCU R8 39K R16 300k R15 47k R14 10k R18 4.7K R5 27k R13 4.7k R12 2.2k R17 4.7k C5 2.2uF Q9 9014 Q8 9014 Q7 9014 Q6 9015 Q5 9015 D5 1N4148 D3 1N4148 D2 1N4148 VDD LAND AIR R/C PLANE TX (49MHz)YANG H J JUNE-16-2003 LILY JUNE-16-2003 VCC C6 100P L4 0.22uH PDF created with FinePrint pdfFactory trial version http://www.fineprint.com

Date: 2003-06-12 TEST REPORT Page 1 of 20 No.: HM110556 FCC PART 15 SUBPART C CERTIFICATION REPORT FOR LOW POWER TRANSMITTER TEST REPORT No.:HM110556 Equipment Under Test [EUT]:Land Air RC – Transmitter 49MHz Model Number:259794 Applicant:MGA Entertainment (HK) Ltd. FCC ID :LU9259794 Date: 2003-06-12 TEST REPORT Page 2 of 20 No.: HM110556 CONTENT: Cover Page 1 of 20 Content Page 2-3 of 20 Conclusion Page 4 of 20 1.0General Details 1.1Test Laboratory Page 5 of 20 1.2Applicant Details Page 5 of 20 Applicant HKSTC Code Number for Applicant Manufacturer 1.3Equipment Under Test [EUT] Page 6 of 20 Description of EUT operation 1.4Date of Order Page 6 of 20 1.5Submitted Sample Page 6 of 20 1.6Test Duration Page 6 of 20 1.7Country of Origin Page 6 of 20 1.8 Additional Information of EUT Page 7 of 20 2.0Technical Details 2.1Investigations Requested Page 8 of 20 2.2Test Standards and Results Summary Page 8 of 20 3.0Test Results 3.1Emission Page 9-13 of 20 3.2Bandwidth Measurement Page 14-15 of 20 Date: 2003-06-12 TEST REPORT Page 3 of 20 No.: HM110556 Appendix A List of Measurement Equipment Page 16 of 20 Appendix B Duty Cycle Correction During 100 msec Page 17-18 of 20 Appendix C Photographs Page 19-20 of 20 Date: 2003-06-12 TEST REPORT Page 4 of 20 No.: HM110556 CONCLUSION The submitted product was deemed to have COMPLIED after modification by customer with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Verified byK C Lee for Chief Executive Date: 2003-06-12 TEST REPORT Page 5 of 20 No.: HM110556 1.0General Details 1.1Test Laboratory The Hong Kong Standards and Testing Centre Ltd. EMC Laboratory 10 Dai Wang Street, Taipo Industrial Estate New Territories, Hong Kong 1.2Applicant Details Applicant MGA ENTERTAINMENT (HK) LTD. Room 1001, 10/F., Empire Centre, 68 Mody Road, Tsimshatsui East, Kowloon, Hong Kong. HKSTC Code Number for ApplicantMGE001 Manufacturer N/A Date: 2003-06-12 TEST REPORT Page 6 of 20 No.: HM110556 1.3Equipment Under Test [EUT] Description of Sample Product:Land Air RC – Transmitter 49MHz Manufacturer:N/A Brand Name:N/A Model Number:259794 Input Voltage:9Vd.c (“AAA” size battery x 6) 1.3.1Description of EUT Operation The Equipment Under Test (EUT) is an MGA Entertainment (HK) Ltd., Land Air RC – Transmitter 49MHz. The transmitter is a 2 button transmitter. The EUT continues to transmit while button is being pressed, Modulation by IC. and tape is pulse modulation. 1.4Date of Order 2003-05-10 1.5Submitted Sample(s): 2 Samples per model 1.6Test Duration 2003-06-11 1.7Country of Origin China Date: 2003-06-12 TEST REPORT Page 7 of 20 No.: HM110556 1.8Additional Information of EUT SubmittedNot Available User Manual Part List Circuit Diagram Printed Circuit Board [PCB] Layout Block diagram FCC ID Label Date: 2003-06-12 TEST REPORT Page 8 of 20 No.: HM110556 2.0Technical Details 2.1Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15 and ANSI C63.4:2000 for FCC Certification. 2.2Test Standards and Results Summary Tables EMISSION Results Summary Test ConditionTest RequirementTest MethodClass /Test Result SeverityPassFailedN/A Field Strength of Fundamental Emissions & Spurious Emissions FCC 47CFR 15.235ANSI C63.4:2000N/A Radiated Emissions, 30MHz to 1GHz FCC 47CFR 15.209ANSI C63.4:2000Class B Conducted Emissions on AC, 0.15MHz to 30MHz FCC 47CFR 15.207ANSI C63.4:2000Class B Note: N/A - Not Applicable Date: 2003-06-12 TEST REPORT Page 9 of 20 No.: HM110556 3.0Test Results 3.1Emission 3.1.1Radiated Emissions Test Requirement:FCC 47CFR 15.235 Test Method:ANSI C63.4:2000 Test Date:2003-06-11 Mode of Operation:On mode Test Method: The sample was placed 0.8m above the ground plane on the OATS *. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigate all operating modes, rotated about all 3 axis (X, Y & Z) to obtain worst position, manipulating interconnecting cables, rotating turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The emissions worst-case are shown in Test Results of the following pages. *:OATS [Open Area Test Site] located at HKSTC with a metal ground plane on filed with the FCC pursuant to section 2.948 of the FCC rules, with Registration Number: 90657. Test Setup: EUT distance = 3m Pre -Amplifier Receiver Turn Table Computer Ground plane Date: 2003-06-12 TEST REPORT Page 10 of 20 No.: HM110556 Limits for Field Strength of Fundamental Emissions [FCC 47CFR 15.235]: Frequency Range of Fundamental Field Strength of Fundamental Emission [Peak] Field Strength of Fundamental Emission [Average] [MHz][μV/m][μV/m] 49.82-49.90100,00010,000 Results: FrequencyCorrectionLimit @3mAntenna FactorPolarity MHz dB μ V/m μ V/m 49.8663.210.073.24,570.9100,000Vertical dB μ V/m Field Strength Field Strength of Fundamental Emissions Peak Value Measured Level @3m dB μ V/m Field Strength μ V/m FrequencyCorrectionLimit @3mAntenna FactorPolarity MHz dB μ V/m μ V/m 49.8660.110.070.13,198.9100,00Vertical μ V/mdB μ V/m Field Strength Field Strength of Fundamental Emissions Average Measured Level @3m dB μ V/m Field Strength According to FCC 47CFR15.35, the limit on the radio frequency emissions as measured using instrumentation with a peak detector function, corresponding to 20dB above the maximum permitted average limit for the frequency being investigated unless a different peak emission limit is otherwise specified in the rules. Remarks: *: Adjusted by Duty Cycle = -3.1dB *:Linear interpolations Correction Factor included Antenna Factor and Cable Attenuation. Calculated measurement uncertainty=30MHz to 300MHz±3.7dB 300MHz to 1GHz+3.0dB / -2.7dB Date: 2003-06-12 TEST REPORT Page 11 of 20 No.: HM110556 Limited for…

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