BY33834-49SR49 MHz REMOTE CONTROL RECEIVER

1 FCC PART 15B SUBPART B RECEIVER TEST REPORT Applicant SCIENTIFIC TOYS, LTD. Address 13/F., CHAI WAN INDUSTRIAL CENTRE 20 LEE CHUNG STREET CHAI WAN, HONG KONG FCC ID BY33834-49SR Product Description 49.86 MHz Wireless R/C Toy Receiver Date Sample Received 12/4/2006 Date Tested 12/6/2006 Tested By Richard Block Approved By Mario de Aranzeta Timco Report No. 3293HT6TestReport.PDF Test Results Pass Fail THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. 849 NW STATE ROAD 45 NEWBERRY, FL 32669 USA PH: 888.472.2424 OR 352.472.5500 FAX: 352.472.2030 EMAIL: [email protected] HTTP: //WWW.TIMCOENGR.COM Certificate # 0955-01 Applicant: Scientific Toys, Ltd. FCC ID: BY34318-40SR Report: V:\S\SCIENTIF\3293HT6\3293HT6TestReport.doc Page 2 Of 8 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 APPLICANT: Scientific Toys, Ltd. FCC ID: BY33834-49SR REPORT: V:\S\SCIENTIF\3293HT6\3293HT6TestReport.doc Page 3 of 8 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: BY33834-49SR REPORT: V:\S\SCIENTIF\3293HT6\3293HT6TestReport.doc Page 4 of 8 REPORT SUMMARY Disclaimer The test results relate only to the item tested. Purpose of Test Report To demonstrate DUT compliance with FCC Pt 15.109 requirements for a R/C toy receiver. Applicable Rule(s) FCC Pt 15.109, 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. Timco accreditations are on file with regulatory agencies. Test Condition: The DUT was tested in a laboratory environment with normal temperature and humidity. The temperature was 26ºC with a relative humidity of 50%. Test Exercise (e.g software description, test signal, etc.): The DUT was placed in continuous receive mode of operation. Supporting Peripheral Equipment Not applicable. The device is a stand-alone radio. Deviation to the standard(s) No deviation from the standard(s) Modification to the DUT: No modification was made to the DUT. APPLICANT: Scientific Toys, Ltd. FCC ID: BY33834-49SR REPORT: V:\S\SCIENTIF\3293HT6\3293HT6TestReport.doc Page 5 of 8 DUT SPECIFICATION Manufacturer Scientific Toys, Ltd. Description R/C Toy Receiver FCC ID BY33834-49SR Model Name N/A Operating Frequency 49.86 MHz 110–120Vac/50– 60Hz DC Power DUT Power Source Battery Operated Exclusively Test Item Prototype Pre-Production Production Type of Equipment Fixed Mobile Portable Antenna Integrated APPLICANT: Scientific Toys, Ltd. FCC ID: BY33834-49SR REPORT: V:\S\SCIENTIF\3293HT6\3293HT6TestReport.doc Page 6 of 8 EMC EQUIPMENT LIST Device Manufacturer Model Serial Number Cal/Char Date Due Date 3/10-Meter OATS TEI N/A N/A Listed 3/27/04 3/26/07 3-Meter OATS TEI N/A N/A Listed 1/11/06 1/10/09 Antenna: Biconnical Eaton 94455-1 1057 CAL 12/12/05 12/12/07 Antenna: Biconnical Eaton 94455-1 1096 CAL 10/11/06 10/11/08 Antenna: Biconnical Electro- Metrics BIA-25 1171 CAL 4/29/05 4/29/07 Analyzer Blue Tower Quasi-Peak Adapter HP 85650A 2811A01279 CAL 4/13/05 4/13/07 Analyzer Blue Tower RF Preselector HP 85685A 2926A00983 CAL 9/5/05 9/5/07 Analyzer Blue Tower Spectrum Analyzer HP 8568B 2928A04729 2848A18049 CAL 4/13/05 4/13/07 LISN Electro- Metrics ANS-25/2 2604 CAL 10/5/06 10/5/08 LISN Electro- Metrics EM-7820 2682 CAL 4/28/05 4/28/07 Antenna: Log-Periodic Eaton 96005 1243 CAL 12/14/05 12/14/07 APPLICANT: Scientific Toys, Ltd. FCC ID: BY33834-49SR REPORT: V:\S\SCIENTIF\3293HT6\3293HT6TestReport.doc Page 7 of 8 TEST PROCEDURE Radiation Interference: The test procedure used was ANSI standard C63.4-2003 using an 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. 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 m…

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