QZQ33000ARemote Control Toy Transmitter

123456 A B C D 654321 D C B A Title NumberRevisionSize B Date:16-Jun-2003Sheet of File:C:\\13\\FCC\27mhz.DdbDrawn By: ( L R F B 27MHz Synthetic Voice 27MHZ Left Control input Right Control input Forward Control input Backward Control input Low Frequency Encoder Carrier Generator AmplitudeRadio Frequency Output Photoflash Unit 27Mhz Transmitter Circuit (Modulation Rate) T Turbo Control input

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

QZQ33000A Made in China QZQ33000B Made in China 27 Mhz Version 49 Mhz Version 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 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 FCC ID location

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

FCC ID: QZQ33000A Circuit Description The 27.145MHz crystal oscillator drives the base of Q2 the final/buffer amplifier. The modulation provided by U1. The output of Q2 has the matching network consisting of L3 and C5 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 38.5cm 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 4.5 Volt (“AAA” size battery x 3) primary battery

123456 A B C D 654321 D C B A Title NumberRevisionSize B Date:31-May-2003Sheet of File:C:\\13\\FCC\27mhz.DdbDrawn By: S1 4.5V BATTERY 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 U1 TX2 IC R5 333 R1 124 R4 151 R3 623 R2 331 C6 104 C2 22P SW4SW5 SW2 SW3 C5 100P LED X127.145mHZ Q1 C1815 Q2 C1815 L1 10UH L2 1.0UH L3 2.2UH ANTENNA C3 470P LED LED1 304 R9 SPEAKER A2 D6 DIODE Q9 8550 R15 103 U2 U3 C8 104 R16 472 flash part Transmitter and sound Part SW6 101R15 C7 33P C4 470P

Date: 2003-07-02 TEST REPORT Page 1 of 20 No.: HM110765 FCC PART 15 SUBPART C CERTIFICATION REPORT FOR LOW POWER TRANSMITTER TEST REPORT No.:HM110765 Equipment Under Test [EUT]:Z-Tanks Model Number:33000A Applicant:Atomic Toys L.L.C. FCC ID :QZQ33000A Date: 2003-07-02 TEST REPORT Page 2 of 20 No.: HM110765 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: 2003-07-02 TEST REPORT Page 3 of 20 No.: HM110765 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 of 20 Date: 2003-07-02 TEST REPORT Page 4 of 20 No.: HM110765 CONCLUSION The submitted product was deemed to have COMPLIED 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: 2003-07-02 TEST REPORT Page 5 of 20 No.: HM110765 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 Telephone:852 2666 1888 Fax:852 2664 4353 1.2Applicant Details Applicant ATOMIC TOYS L.L.C. 7886 Convoy Court, San Diego, CA 92111, USA HKSTC Code Number for ApplicantATT001 Manufacturer WINLY ELECTRONIC FACTORY Chang Pu Industrial Area, Yong Mo, San Xiang Zhen, ZhongShan Shi, Guangdong, China Date: 2003-07-02 TEST REPORT Page 6 of 20 No.: HM110765 1.3Equipment Under Test [EUT] Description of Sample Product:Z-Tanks Manufacturer:Winly Electronic Factory Brand Name:Z-Tanks Model Number:33000A Input Voltage:4.5Vd.c (“AAA” size battery x 3) 1.3.1Description of EUT Operation The Equipment Under Test (EUT) is an Atomic Toys L.L.C., Z-Tanks. 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 2003-06-03 1.5Submitted Sample(s): 1 Sample per model 1.6Test Duration 2003-06-11 1.7Country of Origin China Date: 2003-07-02 TEST REPORT Page 7 of 20 No.: HM110765 1.8Additional Information of EUT SubmittedNot Available User Manual Part List Circuit Diagram Printed Circuit Board [PCB] Layout Block diagram FCC ID Label Date: 2003-07-02 TEST REPORT Page 8 of 20 No.: HM110765 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 15.227ANSI 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: 2003-07-02 TEST REPORT Page 9 of 20 No.: HM110765 3.0Test Results 3.1Emission 3.1.1Radiated Emissions Test Requirement:FCC 47CFR 15.227 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: Date: 2003-07-02 TEST REPORT Page 10 of 20 No.: HM110765 Limits for Field Strength of Fundamental Emissions [FCC 47CFR 15.227]: Frequency Range of Fundamental Field Strength of Fundamental Emission [Peak] Field Strength of Fundamental Emission [Average] [MHz][μV/m][μV/m] 26.96-27.28100,00010,000 Results: FrequencyCorrectionLimit @3mAntenna FactorPolarity MHz dB μ V/m μ V/m 27.1540.3022.362.61,349.0100,000Vertical μ V/mdB μ V/m Field Strength Field Strength of Fundamental Emissions Peak Value Measured Level @3m dB μ V/m Field Strength FrequencyCorrectionLimit @3mAntenna FactorPolarity MHz dB μ V/m μ V/m 27.1533.822.356.1638.3100,00Vertical Field Strength of Fundamental Emissions Average Measured Level @3m Field Strength μ V/mdB μ V/m Field Strength dB μ V/m 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 = -6.5dB *: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: 2003-07-02 TEST REPORT Page 11 of 20 No.: HM110765 Limited for Radiated Emissions [FCC 47 CFR 15.209 Class B]: Frequency RangeQuasi-Peak Limi…

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TEST SET UP PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP