P8ERCB49RXRemote Control Toy Receiver

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

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

FCC ID: P8ERCB49RX Circuit Description The 49.86MHz LCR oscillator drives the base of Q1 the final/buffer amplifier. The output of Receiver has the matching network consisting of L2 and C1 that limit the harmonic content and effect the proper coupling of the antenna to the output stage. Antenna, Ground and Power Source There is no external antenna. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 3 Volt (“AG13” button cell x 2) primary battery

Date: 2003-04-11 Test Report Page 1 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e ACCREDITED TESTING LABORATORY DAR Registration No.: TTI-P-G150/98-00e ACCREADITED BY Deutsche Akkreditierungsstelle Technik (DATech) e.v. FCC PART 15 SUBPART B TEST REPORT TEST REPORT No.:HM109977 Equipment Under Test [EUT]:RC Beyblade Model Number:AT-BB2 Applicant:General Fast Trading Ltd. FCC ID:P8ERCB49RX Reg.-Nr.: TTI-P-G150/98-00e Date: 2003-04-11 Test Report Page 2 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e CONTENT: Cover Page 1 of 16 Content Page 2-3 of 16 Conclusion Page 4 of 16 1.0 General Details 1.1Test Laboratory Page 5 of 16 1.2Applicant Details Page 5 of 16 Applicant HKSTC Code Number for Applicant Manufacturer 1.3Equipment Under Test [EUT] Page 6 of 16 Description of EUT operation 1.4Date of Order Page 6 of 16 1.5Submitted Sample Page 6 of 16 1.6Test Duration Page 6 of 16 1.7Country of Origin Page 6 of 16 1.8 Additional Information of EUT Page 7 of 16 2.0 Technical Details 2.1Investigations Requested Page 8 of 16 2.2Test Standards and Results Summary Page 8 of 16 3.0 Test Results 3.1Emission Page 9-13 of 16 Date: 2003-04-11 Test Report Page 3 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e Appendix A List of Measurement Equipment Page 14 of 16 Appendix B Photographs Page 15-16 of 16 Date: 2003-04-11 Test Report Page 4 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e 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 byPatrick Wong for Chief Executive Date: 2003-04-11 Test Report Page 5 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e 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 GENERAL FAST TRADING LTD. Unit A9, 3/F., Block A, Hong Kong Industrial Centre, 489-491 Castle Peak Road, Kowloon, Hong Kong. Telephone:852 2409 1717 Fax:852 2407 7201 HKSTC Code Number for ApplicantGEF002 Manufacturer FORCE ELECTRONICS (HUIZHOU) LTD. No. 3 Fu Tian East Road, Fu Tian, Boluo, Huizhou, China Telephone:86 752 686 1888 Fax:86 752 686 1868 Date: 2003-04-11 Test Report Page 6 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e 1.3Equipment Under Test [EUT] Description of Sample Product:RC Beyblade Manufacturer:Force Electronics (Huizhou) Ltd. Brand Name:Hasbro Model Number:AT-BB2 Input Voltage:3Vd.c. (“AG” button cell x 2) 1.3.1Description of EUT Operation The Equipment Under Test (EUT) is a General Fast Trading Ltd., RC Beyblade 1.4Date of Order 2003-03-10 1.5Submitted Sample(s): 2 Samples per model 1.6Test Duration 2003-03-17 1.7Country of Origin China Date: 2003-04-11 Test Report Page 7 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e 1.8Additional Information of EUT SubmittedNot Available User Manual Part List Circuit Diagram Printed Circuit Board [PCB] Layout Block diagram FCC DOC Label Date: 2003-04-11 Test Report Page 8 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e 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 Radiated Emissions, 30MHz to 1GHz FCC 47CFR 15.109ANSI C63.4:2000Class B Conducted Emissions on AC, 0.15MHz to 30MHz FCC 47CFR 15.107ANSI C63.4:2000Class B Note: N/A - Not Applicable Date: 2003-04-11 Test Report Page 9 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e 3.0Test Results 3.1Emission 3.1.1Radiated Emissions (30 – 1000MHz) Test Requirement:FCC 47CFR 15.109 Class B Test Method:ANSI C63.4:2000 Test Date:2003-03-17 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: 2003-04-11 Test Report Page 10 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e Limited for Radiated Emissions [FCC 47 CFR 15.109 Class B]: Frequency RangeQuasi-Peak Limits [MHz] [μV/m] 30-88100 88-216150 216-960200 Above960500 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. Results: Receiver Date: 2003-04-11 Test Report Page 11 of 16 No.: HM109977 DAR-Registration No.: TTI-P-G150/98-00e Results: Receiver FrequencyCorrectionLimit @3mAntenna FactorPolarity MHz dB μ V/m μ V/m 49.8618.610.028.626.9100Horizontal 99.72<1.012.5<13.5<4.7150Vertical 149.58<1.09.8<10.8<3.5150Vertical 199.44<1.011.5<12.5<4.2150Vertical 249.30<1.015.9<16.9<7.0200Vertical 299.16<1.017.4<18.4<8.3200Vertical 349.02<1.017.2<18.2<8.1200Vertical 398.88<1.018.8<19.8<9.8200Vertical 448.74<1.019.7<20.7<10.8200Vertical 498.60<1.020.6<21.6<12.0200Vertical μ V/mdB μ V/m Field Strength dB μ V/m Radiated Emissions Qua…

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1 Marianne Bosley To: [email protected] Subject: Metrak #13689 General Fast Trading Ltd. FCC ID: P8ERCB49RX Hi Alice, Engineer has reviewed and he has the following issues: RT questions: 1. Was the EUT, a superregenerative receiver, cohered during testing, as required by C63.4? 2. Were radiated emissions measured up through 1 GHz, as required by Section 15.33(b)(1)? 3. I note that this is a 49 MHz receiver. An application for a transmitter, but operating at 27 MHz, FCC ID: P8ERCB27TX, was recently received. What is the FCC ID of the transmitter associated with the EUT? Marianne T. Bosley EMC Administrator 410-354-3300 X 412 [email protected]

1 Marianne Bosley From: alice_wong [[email protected]] Sent: Tuesday, April 15, 2003 9:56 PM To: [email protected] Cc: [email protected]; EED - Choy, Kitty Subject: Metrak #13689 General Fast Trading Ltd. FCC ID: P8ERCB49RX Hi Marianne, Please see following for answer Q1 & Q2. About Q3: "General Fast" had 3 application 1 for 49TX (ID: P8ERCB49TX), 1 for 49RX (ID: P8ERCB49RX) & 1 for 27TX (ID: P8ERCB27TX). Thanks Best Regards Alice ----- Original Message ----- From: "M K Law" <[email protected]> To: "alice_wong" <[email protected]> Sent: Tuesday, April 15, 2003 8:52 AM Subject: Re: Metrak #13689 General Fast Trading Ltd. FCC ID: P8ERCB49RX > Answer: > 1 Yes, during the test,we would use signal generator input signal to EUT > in order to let receiver working and adjust output level for get worst > reading. > > 2 In this case, we would measurement upper frequency is 1000MHz. > > > > ----- Original Message ----- > > From: <[email protected]> > > To: <[email protected]> > > Sent: Saturday, April 12, 2003 4:58 AM > > Subject: Metrak #13689 General Fast Trading Ltd. FCC ID: P8ERCB49RX > > > > > > > Hi Alice, > > > > > > Engineer has reviewed and he has the following issues: > > > > > > > > > RT questions: > > > > > > 1. Was the EUT, a superregenerative receiver, cohered during testing, > as > > > required by C63.4? > > > > > > 2. Were radiated emissions measured up through 1 GHz, as required by > > > Section 15.33(b)(1)? > > > > > > 3. I note that this is a 49 MHz receiver. An application for a > > > transmitter, but operating at 27 MHz, FCC ID: P8ERCB27TX, was recently > > > received. What is the FCC ID of the transmitter associated with the > EUT? > > > > > > > > > > > > > > > > > > Marianne T. Bosley > > > EMC Administrator 2 > > > 410-354-3300 X 412 > > > [email protected] > > > > > > > > > > > > > > > > > > > > > >

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