XJH20110472515HELICOPTER SERIES

Sketch of the diagram of the transmitter 49.86M oscillation Modulate & amplify Transmitter with antenna DIP-14 Coding Operation input

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 GUANGDONG SHANTOU CHENGHAI LINGTING YONGDA PLASTIC FACTORY May 18 th ,2010 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, GUANGDONG SHANTOU CHENGHAI LINGTING YONGDA PLASTIC FACTORY. hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product: HELICOPTER SERIES Model: 3319,3319A,3319B,3320,3310,3311,3312,3313,3315,3317 We affirm that between SIEMIC and GUANGDONG SHANTOU CHENGHAI LINGTING YONGDA PLASTIC FACTORY 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. Sincerely, Client’s signature: Client’s name / title: Yong Xi Cai General Manager Contact information / address: NanQiao Qutside, LinTing Industrial Park, Chenghua Shantou, Guangdong, 515800 China

“This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” Report No.: SZEMO11040164901 Page : 13 of 17 SGS-CSTC Standards Technical Services Ltd. 7 Photographs - EUT Construction Details Test Model No.: 3319

49MHZ Size: 22mm*30mm FCC ID： ：： ：XJH20110472515 MADE IN CHINA 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 mustaccept any interference received, including interference that may cause undesired operation.

“This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” Report No.: SZEMO11040164901 Page : 14 of 17 SGS-CSTC Standards Technical Services Ltd. “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” Report No.: SZEMO11040164901 Page : 15 of 17 SGS-CSTC Standards Technical Services Ltd. “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” Report No.: SZEMO11040164901 Page : 16 of 17 SGS-CSTC Standards Technical Services Ltd. “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” Report No.: SZEMO11040164901 Page : 17 of 17 SGS-CSTC Standards Technical Services Ltd.

Transmitter Circuitry Operating Description: Transmitter Unit: When the power switch turn to “ON”, and the crystal(49.86MHz) produce a carrier frequency, please press down the transmission with receive to convert the switch, Aiming at the trumpet talks the encodeQ1 the signal out and Q2 to modulation after amplifier the signal and transmit from antenna.

1 2 3 4 ABCD 4 3 2 1 D CBA 图图 图图 设设 审审 版版 A 三 三三三 三 三三三三 三三三 三 三三三 三 三三三 三 三三三 三 三三三 三 三三三 三 三三三 三 三三三 三 三三三 育 育育育育 育育育育 育育育育 育育育育 育育育 3378T 1 8 7654 10 3 11 2 1291314 IC1 DIP-14 R1 1K R2 1K R3 330R R4 1K R5 1K LED1 LED2 LED3 LED4 LED5 +5V C1 104 R6 470R B+ W1 5K R7 470R R8 470R RP1 J16-F-B5K-5010-LL RP2-1 J16-YZ-B5K-600-LL RP2-2 C2 474 R12 5.1K R15 91K C3 201 C5 22PF C7 104 C8 101 L1 1.0UH L2 2.2UH L3 1.5UH R16 56R Q1 C945 Q2 8050 X1 49.860MHZ B+ ANT1 ANT C11 100UF/10V +5V B+ Vout Vin GND IC2 7805 D1 4.7V VR1 5K 9099-23W 0 1 12 0 1 12 LED1 R17 3.3K SW1 0 1 12

Report No.: SZEMO11040164901 Page : 1 of 11 Authorized Signature: Jack Zhang EMC Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. All test results in this report can be traceable to National or International Standards. “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” SGS-CSTC Standards Technical Services Ltd. No. 1 Workshop, M-10, Middle section, Science & Technology Park, Shenzhen, Guangdong, China 518057 Telephone: +86 (0) 755 2601 2053 Fax: +86 (0) 755 2671 0594 Email: [email protected] FEDERAL COMMUNICATIONS COMMISSION Registration number: 556682 1 Cover Page FCC REPORT Application No.: SZEMO110401649RF Applicant: GUANGDONG SHANTOU CHENGHAI LINGTING YONGDA PLASTIC FACTORY Product Name: HELICOPTER SERIES Operation Frequency: 49.860MHz FCC ID: XJH20110472515 Standards: FCC PART 15, SUBPART-C Section 15.235:2009 Date of Receipt: 2011-04-13 Date of Test: 2011-04-15 to 2011-04-25 Date of Issue: 2011-04-25 Test Result: PASS * * In the configuration tested, the EUT complied with the standards specified above. “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” Report No.: SZEMO11040164901 Page : 2 of 11 SGS-CSTC Standards Technical Services Ltd. 2 Test Summary Test Item Section in CFR 47 Result Radiated Emission Section 15.235 Pass Occupied Bandwidth Section 15.235 Pass Remark: Pass: The EUT complies with the essential requirements in the standard. Fail: The EUT does not comply with the essential requirements in the standard. “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” Report No.: SZEMO11040164901 Page : 3 of 11 SGS-CSTC Standards Technical Services Ltd. 3 Contents Page 1 COVER PAGE.................................................................................................................…

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“This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” Report No.: SZEMO11040164901 Page : 12 of 17 SGS-CSTC Standards Technical Services Ltd. 6 Photographs - Test Setup (Test Model No.: 3319) Radiated Emission Test