S5V-D847015088Remote-control planes

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.Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:--Reorient or relocate the receiving antenna.--Increase the separation between the equipment and receiver.--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.--Consult the dealer or an experienced radio/TV technician for help.

Proexpress Distributor LLC 11011 Greenwood Ave N 11011 Greenwood Ave N Seattle, WA 98103 United States FCC Confidentiality Request Letter Number: CF303 Version: V05 Date: 21-05-2012 (Permanent or also called long term confidentiality is the normal method to keep certain docuements confidential, and may apply to schematics, block diagrams, operational description and bill of materials.) To: PHOENIX TESTLAB GmbH 7F., No. 12, Ln. 321, Yangguang St., Neihu Dist., Taipei City 114, Taiwan Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company name Proexpress Distributor LLC Address 11011 Greenwood Ave N 11011 Greenwood Ave N City Seattle, WA 98103 Country United States request for this certification filing under: Grantee Code Product Number FCC ID: S5V -D847015088 to maintain permanent confidentiality for the following documents submitted within this application: (please cross what is applicable, or add other documents, provide the file name and description) Exhibit File Name Description Operational Description Operational Description explaining the functioning of the block diagram Block Diagrams Block Diagrams showing the systematic building blocks of the EUT Schematics Diagrams Schematics Diagrams showing components, their values and interconnection Above materials crossed contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2) and 0.459. Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. We understand that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. The documents indicated as confidential above, are not publicly available elsewhere. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) China 2015.12.08 Yuchun Zheng manager

Proexpress Distributor LLC 11011 Greenwood Ave N 11011 Greenwood Ave N Seattle, WA 98103 United States Power of Attorney Number: CF101 Version: V03 Date: 01-08-2011 We, (the approval holder) Company name Proexpress Distributor LLC Addresss 11011 Greenwood Ave N 11011 Greenwood Ave N City Seattle, WA 98103 Country United States declare that the following representative (agent): Name (person) Jackie.deng Function General Manager Company name Dongguan Yaxu (AiT) Technology Limited Address No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China City Dongguan, Guangdong Country China is hereby authorized to apply and sign the following equipment for certification, registration or filing on our behalf: Product Description Remote-control planes Type or Model(s) K88, U818 KS818, K88 BUNDLE, K88 PRO Tradename or Brand(s) AKASO/ KINGSLIM FCC ID S5V-D847015088 Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) China 2015.12.08 Yuchun Zheng manager

Page 1 of 3 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. External View of EUT Model: K88 Photo 1 Model: K88 Photo 2 Page 2 of 3 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. Model: K88 Photo 3 Model: K88 Photo 4 Page 3 of 3 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. Model: K88 Photo 5 Model: K88 Photo 6

Label and location FCC ID: S5V-D847015088 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. Lable location

Page 1 of 6 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. Internal View of EUT Model: K88 Photo 1 Model: K88 Photo 2 ANT Page 2 of 6 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. Model: K88 Photo 3 Model: K88 Photo 4 Page 3 of 6 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. Model: K88 Photo 5 Model: K88 Photo 6 Page 4 of 6 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. Model: K88 Photo 7 Model: K88 Photo 8 Page 5 of 6 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. Model: K88 Photo 9 Model: K88 Photo 10 Page 6 of 6 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China. Model: K88 Photo 11

Report No.: E-F1512008 Page 1 of 37 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China FCC Test Report Part 15 subpart C Client Information: Applicant: Proexpress Distributor LLC Applicant add.: 11011 GREENWOOD AVE.N APT 5,SEATTLE,WA 98103 Product Information: Product Name: Remote-control planes Model No.: K88 Derivative model No.: U818, KS818, K88 BUNDLE, K88 PRO Brand Name: AKASO/KINGSLIM FCC ID: S5V-D847015088 Standards: FCC PART 15 Subpart C: 2013 section 15.249 Test procedure used: ANSI C63.10-2009 Prepared By: Dongguan Yaxu (AiT) Technology Limited Add. : No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China Date of Receipt: Dec.02, 2015 Date of Test: Dec.02~ Dec.15, 2015 Date of Issue: Dec.15, 2015 Test Result: Pass This device described above has been tested by Dongguan Yaxu (AiT) Technology Limited, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. *This test report must not be used by the client to claim product endorsement by any agency of the U.S. government. Reviewed by: Approved by: Report No.: E-F1512008 Page 2 of 37 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China 1 Contents Page COVER PAGE 1 CONTENTS............................................................................................................................................................. 2 2 TEST SUMMARY.................................................................................................................................................... 3 2.1 COMPLIANCE WITH FCC PART 15 SUBPART C ...................................................................................................... 3 2.2 MEASUREMENT UNCERTAINTY............................................................................................................................. 3 2.3 TEST LOCATION.................................................................................................................................................. 3 3 TEST FACILITY ...................................................................................................................................................... 4 3.1 DEVIATION FROM STANDARD................................................................................................................................4 3.2 ABNORMALITIES FROM STANDARD CONDITIONS..................................................................................................... 4 4 GENERAL INFORMATION .................................................................................................................................... 5 4.1 GENERAL DESCRIPTION OF EUT .......................................................................................................................... 5 5 DESCRIPTION OF TEST CONDITIONS ................................................................................................................ 7 5.1 E.U.T. OPERATION.............................................................................................................................................. 7 5.2 EUT PERIPHERAL LIST........................................................................................................................................ 8 5.3 TEST PERIPHERAL LIST....................................................................................................................................... 8 6 EQUIPMENTS LIST FOR ALL TEST ITEMS ......................................................................................................... 9 7 TEST RESULT ...................................................................................................................................................... 10 ANTENNA REQUIREMENT.............................................................................................................................................. 10 7.1 FIELD STRENGTH OF FUNDAMENTAL& FIELD STRENGTH OF UNWANTED EMISSIONS& BAND EDGE........................ 11 7.2 OCCUPIED BANDWIDTH...................................................................................................................................... 25 7.3 CONDUCTED EMISSIONS AT MAINS TERMINALS 150 KHZ TO 30 MHZ................................................................... 27 8 PHOTOGRAPHS .................................................................................................................................................. 29 8.1 RADIATED EMISSION TEST SETUP...................................................................................................................... 29 9 EUT CONSTRUCTIONAL DETAILS .................................................................................................................... 30 Report No.: E-F1512008 Page 3 of 37 Rev: 00 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China 2 Test Summary 2.1 Compliance with FCC Part 15 subpart C Test Test Requirement Standard Paragraph Result Field Strength of Fundamental FCC Part 15 C:2013 section 15.249 (a) PASS Field Strength of Unwanted Emissions FCC Part 15 C:2013 section 15.249 (a) section 15.249 (d) PASS Band Edges FCC Part 15 C:2013 section 15.249 (d) PASS Occupied Bandwidth FCC Part 15 C:2013 section 15.215(c) PASS Conducted Emissions at Mains Terminals FCC Part 15 C:2013 section 15.207 N/A Remark: EUT: In this whole report EUT means Equipment Under Test. Tx: In this whole report Tx (or tx) means Transmitter. Rx: In this whole report Rx (or rx) means Receiver. RF: In this whole report RF means Radio Frequency. 2.2 Measurement Uncertainty All measurements involve certain levels of uncertainties, The following measurements maximum value of the un…

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Radiated Emission Test Setup Model: K88 Below 1G Above 1G