RE813000F49TRemote Control Toy Transmitter

Block diagram of the 3G_Submarine TX Antenna Carrier oscillation Q2 C1623 Amplitude Modulator & Amplifier Q1 C1623 Output Encoder U1 SCTX6

49 MHz transmitter FCC ID: RE813000F49T Label size is 74 mm x 9 mm FCC ID: RE813000F49T 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.

Application No. : 06101888 Date : 2006-10-23 Model No. : 13000 – 49MHz Circuit Description U1 is a modulation encoder, which provided pulse modulation and transmit enable signal to Q1 (buffer amplifier). The 49.860 MHz crystal oscillator drives the base of Q2 the oscillator. The output of Q1 has the matching network consisting of L1, L2, VL1, C4 , C6 C7 and C14 that limit the harmonic content and affect the proper coupling of the antenna to the output stage. Antenna, Ground and Power Source The antenna consists of a 45cm 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 9Volt (“6F22” size battery x 1) primary battery. Operation Description The transmitter is operating at 49.860 MHz band. It is powered by a 9Vd.c. battery (6F22) and the transmitting frequency is crystal controlled. There are six control knobs to control the forward/reverse motor, the up/down motor and direction of movement. The operation is achieved by different combinations of form pulse modulating signal on the 49.860 MHz carrier. Remarks: The transmitter is a six control knobs transmitter. The EUT continues to transmit while the control is being pressed. It is a Pulse modulation type transmitter, the modulation signal is provided by IC.

11 22 33 44 D D C C B B A A R533K Ω R8 100 Ω R2560 Ω R3 330 Ω R4 820K Ω C947PF C124.7uF +- Batt1 DC9V C4 20PF[NPO] R7100 Ω C833PF[NPO] C130.1uF C10 0.01uF C6 100PF[NPO] C1 0.1uF C20.1uF Swith1 Q2 C1623 L31.0uH ANT C547PF C30.01uF SW5 Forward SW4 Backward SW2 Left SW3 Right SW1 F1 SW6 F2 D5 1N4148 D7 1N4148 D4 1N4148 Y149.860MHz Q1 C1623 L21.0uH R11K Ω LED15MM Red LED RIGHTB 1 TESTB 2 GND 3 BACKWARDB 4 FORWARDB 5 TURBOB 6 SC 7 SO 10 VDD 11 PC 12 OSCO 13 OSCI 14 F1B 15 LEFTB 16 NC 8 F2B 9 U1 SCTX6 VL10.6uH C7 33PF[NPO] L11.0uH D6 1N4148 49MHz TX R91K Ω C112200PF R6120K Ω D11N4148 C1410PF[NPO]

GLOBAL TESTING & CERTIFICATION CENTRE LTD. FCC TEST REPORT Application No.: 06101888 (49MHz, Tx) Rm09, 5/F Wah Wai Ind Ctr, 38-40 Au Pui Wan Street, Fotan Shatin, N.T., Hong Kong Tel: [852] 23200326 Fax: [852] 23206287 REPORT NO.: 06101888 (Tx) DATE: 21 October, 2006 Page 2 of 16 TABLE OF CONTENTS Cover Sheet --------------------------- p.1 Table of Contents --------------------------- p.2 General Details --------------------------- p.3 ~ p.4 Summary of Test Results --------------------------- p.5 Radiation Emission Test --------------------------- p.6 ~ p.8 Conducted Emission Test --------------------------- p.9 Bandwidth Measurement --------------------------- p.10 ~ p.11 Appendix A List of Measurement Equipment --------------------------- p.12 Appendix B Duty Cycle correction During 100msec --------------------------- p.13 ~ p.14 Appendix C Test Sample (Photos) --------------------------- p.15 ~ p.16 REPORT NO.: 06101888 (Tx) DATE: 21 October, 2006 Page 3 of 16 APPLICANT: Fun Maker Limited ADDRESS: Units A & B, 21/F., World Trust Tower, 50 Stanley Street, Central, Hong Kong DATE OF RECEIVED: 17 October, 2006 DATE OF TESTING: 17 October, 2006 to 21 October,2006 DESCRIPTION OF SAMPLE: Product: Shark/ Gator Submarine Brand Name: NIL Model No.: 13000 FCC ID: RE813000F49T Input Voltage: DC9V (6F22 x 1) Description of EUT Operation The Equipment Under Test (EUT) is a Fun Maker Limited, Shark/ Gator Submarine. The transmitter is a 6 button transmitter. The EUT continues to Transmit while button is being pressed, the Modulation signal is provided by IC. And type is pulse modulation. INVESTIGATION REQUESTED: FCC PART 15 SUBPART C TEST RESULTS: See attached sheets CONCLUSIONS: The submitted product 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 page 5 in Test report. REPORT NO.: 06101888 (Tx) DATE: 21 October, 2006 Page 4 of 16 General Details Test Laboratory GLOBAL TESTING & CERTIFICATION CENTRE LTD EMC Laboratory Rm09,5/F Wah Wai Ind Ctr, 38-40 Au Pui Wan Street, Fotan Shatin, N.T., Hong Kong Telephone: Fax: 852 2320 0326 852 2320 6287 Applicant Details Applicant Fun Maker Limited Units A & B, 21/F., World Trust Tower, 50 Stanley Street, Central, Hong Kong Manufacturer Tai Nam Ind. Co., Limited Units D-F, 26/F, CDW Building, 388 Castle Peak Road, Tsuen Wan, Hong Kong REPORT NO.: 06101888 (Tx) DATE: 21 October, 2006 Page 5 of 16 Technical Details Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15 and ANSI C63.4:2003 for FCC Certification. Test Standards and Results Summary Tables EMISSION Results Summary Test Result Test Condition Test Requirement Test Method Pass Failed N/A Field Strength of Fundamental Emissions & Spurious Emissions FCC 47CFR 15.235 ANSI C63.4:2003 Radiated Emissions, 30MHz to 1GHz FCC 47CFR 15.209 ANSI C63.4:2003 Conducted Emissions on AC, 0.15MHz to 30MHz FCC 47CFR 15.207 ANSI C63.4:2003 Note: N/A – Not Applicable REPORT NO.: 06101888 (Tx) DATE: 21 October, 2006 Page 6 of 16 Test Results Emission Radiation Emission Measurement (30MHz to 1GHz) Setup diagram: 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, investigated all operating modes, rotated about all 3 axis (X,Y & Z) and considered typical configuration 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 GTC with a metal ground plane filed with the FCC pursuant to section 2.948 of the FCC rules. With Registration Number:493655 EUT Computer Test Receiver Printer out 3 Meter Cable Data Transmission Ground Plane Turn Table REPORT NO.: 06101888 (Tx) DATE: 21 October, 2006 Page 7 of 16 Radiation Emissions Measurement Appl. : Fun Maker Limited Model: 13000 Operation: TX mode Test Requirement: FCC 47CFR 15.235 Test Method: ANSI C63.4:2003 Test Date: 2006-10-19 Limits for Field Strength of Fundamental Emissions : Frequency Range of Fundamental Field Strength of Fundamental Emission Field Strength of Fundamental Emission [Peak] [Average] [MHz] [μV/m] [μV/m] 49.82-49.90 100,000 10,000 Results: Field Strength of Fundamental Emissions Peak Value Frequency Measured Level @3m Correction Factor Field Strength Field Strength Limit @3m E-Field Polarity MHz dBμV dB/m dBμV/m μV/m μV/m 49.86 57.0 11.7 68.7 2,722.7 100,000 Horizontal Field Strength of Fundamental Emissions Average Frequency Adjusted by Duty Cycle Field Strength Field Strength Limit @3m E-Field Polarity MHz dB dBμV/m μV/m μV/m 49.86 -7.5 61.2 1,148.2 10,000 Horizontal According to FCC 47CFR 15.35, 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: Correction Factor included Antenna Factor and Cable Attenuation. Calculated measurement uncertainty : 30MHz to 1GHz ±4.1dB REPORT NO.: 06101888 (Tx) DATE: 21 October, 2006 Page 8 of 16 Radiation Emissions Measurement Appl. : Fun Maker Limited Model: 13000 Operation: TX mode Test Requirement: FCC 47CFR 15.209 Test Method: ANSI C63.4:2003 Test Date: 2006-10-19 Results: Frequency Range Quasi-Peak Limits [MHz] [μV/m] 30-88 100 88-216 150 216-960 200 Above960 500 The emission limits shown in the above table are based on measurement employing a CISPR quasi-peak detector and above 1000MHz are based on measurements employing an average detector. Radiated Emissions…

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