TEST REPORT

FCC ID: BY34318-49SP

Test Report

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FCCID_738551

849 NW STATE ROAD 45 NEWBERRY, FL 32669 USA PH: 888.472.2424 OR 352.472.5500 FAX: 352.472.2030 EMAIL: INFO@TIMCOENGR.COM HTTP://WWW.TIMCOENGR.COM FCC PART 15.235 TEST REPORT Applicant SCIENTIFIC TOYS, LTD. Address 13/F., CHAI WAN INDUSTRIAL CENTRE 20 LEE CHUNG STREET CHAI WAN, HONG KONG FCC ID BY34318-49SP Product Description 49.86 MHz WIRELESS R/C TOY Date Sample Received 12/4/2006 Date Tested 12/6/2006 Tested By Richard Block Approved By Mario de Aranzeta Timco Report No. 3295UT6TestReport.PDF Test Results Pass Fail THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. Certificate # 0955-01 1

TABLE OF CONTENTS STATEMENT OF COMPLIANCE.................................................................................. 3 REPORT SUMMARY................................................................................................... 4 TEST ENVIRONMENT AND SYSTEM .......................................................................... 4 DUT SPECIFICATION................................................................................................. 5 EMC EQUIPMENT LIST ............................................................................................. 6 TEST PROCEDURE ................................................................................................... 7 RADIATION INTERFERENCE ..................................................................................... 8 OCCUPIED BANDWIDTH ........................................................................................... 9 Applicant: Scientific Toys, Ltd. FCC ID: BY34318-49SP Report: V:\S\SCIENTIF\3295UT6\3295UT6TestReport.doc Page 2 Of 9

STATEMENT OF COMPLIANCE This equipment has been tested in accordance with the standards identified in the referenced test report. To the best of my knowledge and belief, these tests were performed using the measurement procedures described in this report and demonstrate that the equipment complies with the appropriate standards. I attest that the necessary measurements were made by me or under my supervision, at Timco Engineering, Inc. located at 849 N.W. State Road 45, Newberry, Florida 32669 USA. Certificate #0955-01 Authorized by: Mario de Aranzeta Signature: On file Function: Engineer Date: December 7, 2006 Tested by: Richard Block Signature: on file Date: December 6, 2006 APPLICANT: Scientific Toys, Ltd. FCC ID: BY34318-49SP REPORT: V:\S\SCIENTIF\3295UT6\3295UT6TestReport.doc Page 3 of 9

REPORT SUMMARY Disclaimer The test result only relates to the item tested. Purpose of Test To demonstrate compliance with FCC Pt 15.235 Report requirements for a R/C toy transmitter. Applicable Rule(s) FCC Pt 15.235, ANSI C63.4 2003 Related Report No related report TEST ENVIRONMENT AND SYSTEM Test Facility Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 USA. Test Condition: The DUT was tested in a laboratory with normal temperature and humidity. The temperature was 26ºC with relative humidity of 50%. Test Exercise (e.g The DUT was placed in continuous transmit mode of software description, operation. test signal, etc.): Supporting Peripheral Not applicable. The device is a stand-alone radio. Equipment Deviation to the No deviation from the standard(s) standard(s) Modification to the No modification was made to the DUT. DUT: APPLICANT: Scientific Toys, Ltd. FCC ID: BY34318-49SP REPORT: V:\S\SCIENTIF\3295UT6\3295UT6TestReport.doc Page 4 of 9

DUT SPECIFICATION Manufacturer Scientific Toys, Ltd. Description R/C Toy Transmitter FCC ID BY34318-49SP Tx Frequency 49.86 MHz DUT Power Source 110–120Vac/50– 60Hz DC Power Battery Operated Exclusively Test Item Prototype Pre-Production Production Type of Equipment Fixed Mobile Portable Antenna Integrated APPLICANT: Scientific Toys, Ltd. FCC ID: BY34318-49SP REPORT: V:\S\SCIENTIF\3295UT6\3295UT6TestReport.doc Page 5 of 9

EMC EQUIPMENT LIST Device Manufacturer Model Serial Cal/Char Due Date Number Date 3/10-Meter TEI N/A N/A Listed 3/26/07 OATS 3/27/04 3-Meter TEI N/A N/A Listed 1/10/09 OATS 1/11/06 Antenna: Eaton 94455-1 1057 CAL 12/12/07 Biconnical 12/12/05 Antenna: Eaton 94455-1 1096 CAL 10/11/08 Biconnical 10/11/06 Antenna: Electro- BIA-25 1171 CAL 4/29/07 Biconnical Metrics 4/29/05 Analyzer HP 85650A 2811A01279 CAL 4/13/07 Blue Tower 4/13/05 Quasi-Peak Adapter Analyzer HP 85685A 2926A00983 CAL 9/5/05 9/5/07 Blue Tower RF Preselector Analyzer HP 8568B 2928A04729 CAL 4/13/07 Blue Tower 2848A18049 4/13/05 Spectrum Analyzer LISN Electro- ANS-25/2 2604 CAL 10/5/08 Metrics 10/5/06 LISN Electro- EM-7820 2682 CAL 4/28/07 Metrics 4/28/05 Antenna: Eaton 96005 1243 CAL 12/14/07 Log-Periodic 12/14/05 Antenna: ETS- 6502 00062529 CAL 3/30/08 Active Loop Lindgren 3/30/06 Antenna: EMC Test EMCO 6512 9706-1211 CAL 4/27/08 Passive Loop Systems 4/27/06 APPLICANT: Scientific Toys, Ltd. FCC ID: BY34318-49SP REPORT: V:\S\SCIENTIF\3295UT6\3295UT6TestReport.doc Page 6 of 9

TEST PROCEDURE Radiation Interference: The test procedure used was ANSI standard C63.4-2003 using a Agilent spectrum analyzer with a preselector. The bandwidth of the spectrum analyzer was 100 kHz with an appropriate sweep speed. The analyzer was calibrated in dB above a microvolt at the output of the antenna. The resolution bandwidth was 100 kHz and the video bandwidth was 300 kHz. Occupied Bandwidth: A small sample of the transmitter output was fed into the spectrum analyzer and the following plot was generated. The vertical scale is set to 10 dB per division. Formula Of Conversion Factors: The field strength at 3m was established by adding the meter reading of the spectrum analyzer (which is set to read in units of dBuV) to the antenna correction factor supplied by the antenna manufacturer. The antenna correction factors are stated in terms of dB. The gain of the preselector was accounted for in the spectrum analyzer meter reading. Example: Freq (MHz) METER READING + ACF +CL= FS 33 20 dBuV + 10.36 dB/m+1.2 = 31.56 dBuV/m @ 3m ANSI Standard C63.4-2003 10.1.7 Measurement Procedures: The DUT was placed on a table 80 cm high and with dimensions of 1m by 1.5m. The DUT was placed in the center of the table. The table used for radiated measurements is capable of continuous rotation. The spectrum was scanned from 30 MHz to 10th harmonic of the fundamental. Peak readings were taken in three (3) orthogonal planes. The highest readings were reported. When an emission was found, the table was rotated to produce the maximum signal strength. At this point, the antenna was raised and lowered from 1m to 4m. The antenna was placed in both the horizontal and vertical planes. APPLICANT: Scientific Toys, Ltd. FCC ID: BY34318-49SP REPORT: V:\S\SCIENTIF\3295UT6\3295UT6TestReport.doc Page 7 of 9

RADIATION INTERFERENCE Rules Part No.: 15.235, Pt 15.209 Requirements: Carrier frequency will not exceed 80 dBuV/m at 3m. Out-of-band emissions shall not exceed: Fundamental Frequency Field Strength of Fundamental (MHz) (dBµV) 30 – 88 40.0 88 – 216 43.5 216 – 960 46.0 Above 960 54.0 Test Data: Emission Meter Ant. Coax Correction Field Margin Frequency Reading Polarity Loss Factor Strength dB MHz dBuV V/H dB dB/m dBuV/m 49.86 25.5 H 0.97 11.20 37.67 42.33 49.86 36.1 V 0.97 11.07 48.14 31.86 99.70 18.6 V 1.40 11.55 31.55 11.95 99.70 23.1 H 1.40 11.37 35.87 7.63 149.50 4.8 H 1.75 14.31 20.86 22.64 149.50 8.7 V 1.75 14.09 24.54 18.96 199.40 7.5 H 2.10 17.32 26.92 16.58 199.40 8.1 V 2.10 17.22 27.42 16.08 249.30 9.4 H 2.35 12.37 24.12 21.88 249.30 11.8 V 2.35 12.46 26.61 19.39 299.10 8.9 H 2.60 14.06 25.56 20.44 299.10 15.6 V 2.60 14.29 32.49 13.51 349.00 10.0 H 2.85 14.88 27.73 18.28 349.00 19.5 V 2.85 14.43 36.78 9.22 398.80 10.7 H 3.09 15.98 29.77 16.23 398.80 15.3 V 3.09 15.78 34.17 11.83 448.70 6.8 V 3.29 18.01 28.10 17.90 448.70 7.3 H 3.29 17.61 28.20 17.80 498.60 6.0 V 3.49 18.12 27.61 18.39 498.60 8.2 H 3.49 17.96 29.65 16.35 Note: Emissions attenuated more than 20 dB below the limit are not reported. APPLICANT: Scientific Toys, Ltd. FCC ID: BY34318-49SP REPORT: V:\S\SCIENTIF\3295UT6\3295UT6TestReport.doc Page 8 of 9

OCCUPIED BANDWIDTH Rules Part No.: 15.235 Requirements: The field strength of any emissions appearing between the band edges and up to 10 kHz above and below the band edges shall be attenuated at least 26 dB below the level of the un-modulated carrier or to the general limits of 15.209, whichever permits the higher emission levels. Test Data: The following plot represents the emissions for this device. APPLICANT: Scientific Toys, Ltd. FCC ID: BY34318-49SP REPORT: V:\S\SCIENTIF\3295UT6\3295UT6TestReport.doc Page 9 of 9


Document Created: 2006-12-13 11:33:50
Document Modified: 2006-12-13 11:33:50
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