BMW-35920TX27M4JOHNNY TRACTOR RADIO CONTROL

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 Revised wording (current) 1.0 2.0 Sept–25-2007 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 LEARNING CURVE BRANDS. INC Date:2011-03-22 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, LEARNING CURVE BRANDS. INC hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product: M4JOHNNY TRACTOR RADIO CONTROL (M/N: 35920) We affirm that between SIEMIC and LEARNING CURVE BRANDS. INC , any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities.

General Appearance of the EUT

FCC ID: BMW-35920TX27 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 Lable Location On EUT

Antenna

35920 RC2 Radio Control Toy TX Operation Principle The 35920 RC2 Radio Control toy TX operates basing on the controlling signals encode by 2 channel circuit;Afer modulation,the hight frequency 27.145MHz oscillatory signals were emitted to control the progress,retreat functions for the RX. The modulation type is AM. Circuit’s composition: Power circuit;encoding circuit;high frequency oscillatory circuit; modulator and amplifier circuit. 1. Power circuit: S1,S2 2. encoding circuit: R2,R3,R4,R5,R10,R11,R12,D1,C1,C2,Q1,Q2 3. 27.145MHz high frequency oscillatory circuit decoder circuit: R1,Y1,Q3,R7,C6,R9,C3,L1,C8,C3 4. modulator and amplifier circuit: R6,R8,C10,Q4,C4,L2,C5,C12,L3,C12,L4,ANT

11 22 33 44 D D C C B B A A LUNG CHEONG TITLEFUNCTION DWG NO DZ07-00N133-01 DESIGN DRAWING APPROVED SHEET 1 OF 1 35920 JD MT RC Stunt RUV Gator Xiong Hong 2011/01/15 TX(27MHz) L2 2.2uH Q4 2SC2712Y C1215P C556p C100.1UF C468p R82.2R C347P C6 56pF C80.01uF L12.2uH Q3 2SC2712Y R7 100R R1 36k Y1 27.145MHz R9 820R R668K 1 ANT1 ANT VCC+9V Q2 2SC2712Y R5 68K R2 2.2K R1015K C1473 Q1 2SC2712Y R128.2 k R468K R1120k R32.2K C2 473 S1SW S2SW D1 IN4148 DC 9V L45.6UH L3 2.2UH VSS +-

DONGGUAN EMTEK CO., LTD. REPORT NO:ED110219044E FCC ID: BMW-35920TX27 DATE: 03/22/2011 Page 1 of 20 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF M4JOHNNY TRACTOR RADIO CONTROL (Transmitter) MODEL No.: 35920 Trademark: N/A FCC ID: BMW-35920TX27 REPORT NO: ED110219044E ISSUE DATE: March 22, 2011 Prepared for LEARNING CURVE BRANDS. INC 1111 W. 22nd Street Suite 320 Oak Brook, IL 60523 United States Prepared by DONGGUAN EMTEK CO., LTD No.281,Guantai Road,Nancheng District, Dongguan, Guangdong, China TEL: 86-769-22807078 FAX: 86-769-22807079 DONGGUAN EMTEK CO., LTD. REPORT NO:ED110219044E FCC ID: BMW-35920TX27 DATE: 03/22/2011 Page 2 of 20 VERIFICATION OF COMPLIANCE Applicant: LEARNING CURVE BRANDS. INC 1111 W. 22nd Street Suite 320 Oak Brook, IL 60523 United States Product Description: M4JOHNNY TRACTOR RADIO CONTROL Trademark: Not Applicable Model Number: 35920 FCC ID Number: BMW-35920TX27 Serial Number: N/A File Number: ED110219044E Date of Test: February 21, 2011 to March 22, 2011 We hereby certify that: The above equipment was tested by Dongguan EMTEK Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.227. The test results of this report relate only to the tested sample identified in this report. Approved By Sam Lv / Q.A. Manager DONGGUAN EMTEK CO., LTD. DONGGUAN EMTEK CO., LTD. REPORT NO:ED110219044E FCC ID: BMW-35920TX27 DATE: 03/22/2011 Page 3 of 20 Ta b l e o f C o n t e n t s 1. GENERAL INFORMATION ................................................................................................. 4 1.1 Product Description................................................................................................................................. 4 1.2 Related Submittal(s) / Grant (s)............................................................................................................... 4 1.3 Test Methodology ................................................................................................................................... 4 1.4 Special Accessories ................................................................................................................................. 4 1.5 Equipment Modifications ........................................................................................................................ 4 1.6 Test Facility............................................................................................................................................. 5 2. System Test Configuration......................................................................................................6 2.1 EUT Configuration.................................................................................................................................. 6 2.2 EUT Exercise .......................................................................................................................................... 6 2.3 Test Procedure......................................................................................................................................... 6 2.4 Limitation ................................................................................................................................................ 6 2.5 Configuration of Tested System.............................................................................................................. 8 3. Summary Of Test Results........................................................................................................9 4. Description of test modes......................................................................................................... 9 5. Conducted Emissions Test (Not applicable in this report).............................................. 10 5.1 Measurement Procedure:....................................................................................................................... 10 5.2 Test SET-UP (Block Diagram of Configuration).................................................................................. 10 5.3 Measurement Equipment Used: ............................................................................................................ 10 5.4 Measurement Results: ........................................................................................................................... 10 5.5 Conducted Measurement Photos:.......................................................................................................... 10 6. Radiated Emission Test .........................................................................................................11 6.1 Measurement Procedure ........................................................................................................................ 11 6.2 Test SET-UP (Block Diagram of Configuration).................................................................................. 11 6.3 Measurement Equipment Used: ............................................................................................................ 12 6.4 Measurement Results ............................................................................................................................ 12 6.5 Radiated Measurement Photos: ............................................................................................................. 14 7. Occupied Bandwidth..............................................................................................................15 7.1 Measurement Procedure ........................................................................................................................ 15 7.2 Test SET-UP (Block Diagram …

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Radiated Emission Setup Photos