2ACUT-482015017-M68Aircraft Series / UFO Series

David Wu 2015/06/09 Date: Name: Title: Manager

Data: June 9, 2015 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: _2ACUT-482015017-M68 __ Request is hereby submitted by SHANTOU CHENGHAI GUANHUA IMPORT AND EXPORT TRADE CO., LTD to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR § 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential and SHANTOU CHENGHAI GUANHUA IMPORT AND EXPORT TRADE CO., LTD reserves the right to discern which parties can obtain access to these information: Schematics Detailed Block diagrams Detailed Operational/Functional Description The rationale for request for confidentiality is as followings: This information represents intellectual property of SHANTOU CHENGHAI GUANHUA IMPORT AND EXPORT TRADE CO., LTD and it is subject to competition. We have invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Name: David Wu Title: Manager

External Photos

Label Artwork and Location SIZE: 80mm (W) x 40mm (H) FCC ID ： 2ACUT-482015017-M68 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.

Internal Photos

1 INTERTEK TESTING SERVICES RF Exposure The Equipment under Test (EUT) is a Contorl unit for Aircraft Series / UFO Series model: 482015017operating at 2.4GHz band. It is powered by 4 x DC 1.5V AA batteries. For more detail information pls. refer to the user manual. Antenna Type: Integral antenna. Antenna Gain: 0dBi. The normal radiated output power (e.i.r.p) is: -2.0dBm (tolerance: +/- 3dB). The normal conducted output power is -2.0dBm (tolerance: +/- 3dB). Modulation Type: GFSK. According to the KDB 447498: T he Maximum peak radiated emission for the EUT is 91.6dBμV/m at 3m in th e frequency 2445MHz The EIRP = [(FS*D) ^2 / 30] mW = -3.63dBm which is within the production variation. The Minimum peak radiated emission for the EUT is 91.3dBμV/m at 3m in th e frequency 2413MHz The EIRP = [(FS*D) ^2 / 30] mW = -3.93dBm which is within the production variation. The maximum conducted output power specified is 1.0dB m = 1.26mW The source- based time-averaging conducted output power = 1.26 * Duty Cycle mW < 1.3 mW (Duty Cycle< 100%) The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.461) mW = 9.6 mW Si nce the source-based time-averaging conducted output power is well below the SAR low threshold level, so the EUT is considered to comply with SAR requirement without testing. The duty cycle is simply the on-time divided by the period: The duration of one cycle = 6.1014ms Effective period of the cycle = 1.9275ms DC = 1.9275ms / 6.1014ms = 0.3159 or 31.59% FCC ID: 2ACUT-482015017-M68

• The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results referenced from this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. TRF No.: FCC 15C_TX_b Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com SHANTOU CHENGHAI GUANHUA IMPORT AND EXPORT TRADE CO., LTD Application For Certification FCC ID: 2ACUT-482015017-M68 Aircraft Series / UFO Series Model: 482015017 Additional models: See Page 2 Brand Name: N/A 2.4GHz Transmitter Report No.: GZHH00176566-001 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [ 10-1-14] Prepared and Checked by: Approved by: Sign on file Abel Zhou Assistant Engineer Andy Yan Senior Project Engineer Date: July 29, 2015 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: 2ACUT-482015017-M68 Report No.: GZHH00176566-001 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information EXHIBIT 9: Confidentiality Request EXHIBIT 10: Test Equipment List INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: 2ACUT-482015017-M68 Report No.: GZHH00176566-001 ii MEASUREMENT/TECHNICAL REPORT SHANTOU CHENGHAI GUANHUA IMPORT AND EXPORT TRADE CO., LTD Model: 482015017 FCC ID: 2ACUT-482015017-M68 This report concerns (check one:) Original Grant X Class II Change Equipment Type: DXX - Part 15 Low Power Communication Device Transceiver Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-1-14 Edition] provision. Report prepared by: Abel Zhou Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, Block D, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Phone: (86 755) 8614 0629 Fax: (86 755) 8601 6751 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: 2ACUT-482015017-M68 Report No.: GZHH00176566-001 iii Table of Contents 1.0 General Description ............................................................................................ 2 1.1 Product Description ............................................................................................ 2 1.2 Related Submittal(s) Grants ............................................................................... 2 1.3 Test Methodology ............................................................................................... 2 1.4 Test Facility ........................................................................................................ 2 2.0 System Test Configuration ................................................................................. 4 2.1 Justification ........................................................................................................ 4 2.2 EUT Exercising Software .................................................................................... 4 2.3 Special Accessories ........................................................................................... 4 2.4 Equipment Modification ...................................................................................... 4 2.5 Measurement Uncertainty .................................................................................. 4 2.6 Support Equipment List and Description ............................................................. 4 3.0 Emission Results ................................................................................................ 6 3.1Radiated Test Results.............................................................................7 3.1.1 Field Strength Calculation ................................................................................ 7 3.1.2 Radiated Emission Configuration Photograph .................................................. 8 3.1.3 Radiated Emissions ......................................................................................... 8 3.1.4 Transmitter Spurious Emissions (Radiated)............................................ 10 4.0 Equipment Photographs ................................................................................... 15 5.0 Product Labelling .............................................................................................. 17 6.0 Technical Specifications ................................…

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Radiated Photos