AZPR304SB-E-24GRadio Control

Authority to Act as Agent Date: Oct. 22, 2013 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: ____ AUDIX Technology Corporation _____ is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Expiration Date: _____ Oct. 22, 2014_____ By: __________________________ _____ Akira Aneha ___________ (Signature) (Print name) Title: __________________________ On behalf of: ____ Futaba Corporation ________________ (Company Name) Telephone: __ +81-475-32-6019 _ _______________

Request for Confidentiality Date: Oct. 22, 2013 Federal Communications Commission Authorization and Evaluation Division Subject: Confidentiality Request regarding Application for certification of FCC ID: AZPR304SB-E-24G Gentlemen: Pursuant to Section 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: ‹ Functional Block Diagram ‹ Operational Description (theory of operation) ‹ Schematic Diagram The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ________________________ Akira Aneha Director General Manager Futaba Corporation

FUTABA Corporation Radio Control FCC ID. : AZPR304SB-E-24G EUT External Photos Figure 1 General Appearance (Front View) Figure 2 General Appearance (Back View)

FUTABA Corporation Radio Control FCC ID. : AZPR304SB-E-24G FCC ID Label Location z Label Placement Location z FCC ID Format FCC ID AZPR304SB-E-24G 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 Label Placement Location

FUTABA Corporation Radio Control FCC ID. : AZPR304SB-E-24G EUT Internal Photos Photo 3 Internal View Photo 4 Internal View FUTABA Corporation Radio Control FCC ID. : AZPR304SB-E-24G Figure 5 Internal View (Main Board, Front View) Figure 6 Internal View (Main Board, Back View)

FCC ID: AZPR304SB-E-24G Page 1 of 32 AUDIX Technology Corporation Report No.: EM-F1020782 APPLICATION FOR CERTIFICATION On Behalf of FUTABA Corporation Radio Control Model No.R304SB-E FCC IDAZPR304SB-E-24G Brand: Futaba Prepared for : FUTABA Corporation 1080 Yabutsuka Chosei-son Chosei-gun Chiba, 299-4395 Japan. Prepared by : AUDIX Technology Corporation EMC Department No. 53-11, Dingfu, Linkou Dist., New Taipei City 244, Taiwan Tel : (02) 2609-9301, 2609-2133 Fax: (02) 2609-9303 File Number C1M1309094 Report Number EM-F1020782 Date of Test Oct. 02 ~ 15, 2013 Date of Report Oct. 22, 2013 FCC ID: AZPR304SB-E-24G Page 2 of 32 AUDIX Technology Corporation Report No.: EM-F1020782 TABLE OF CONTENTS Description Page TEST REPORT CERTIFICATION .......................................................................................................3 1. GENERAL INFORMATION .........................................................................................................4 1.1. Description of Device (EUT).................................................................................................................. 4 1.2. Tested Supporting System Details .......................................................................................................... 5 1.3. Description of Test Facility .................................................................................................................... 6 1.4. Measurement Uncertainty....................................................................................................................... 6 2. CONDUCTED EMISSION MEASUREMENT ............................................................................7 3. RADIATED EMISSION MEASUREMENT ................................................................................8 3.1. Test Equipment ....................................................................................................................................... 8 3.2. Block Diagram of Test Setup.................................................................................................................. 8 3.3. Radiated Emission Limits (§15.209) .................................................................................................... 10 3.4. Fundamental Frequency Limits [§15.249(a)] .......................................................................................10 3.5. Operating Condition of EUT ................................................................................................................ 10 3.6. Test Procedure ...................................................................................................................................... 11 3.7. Radiated Emission Measurement Test Results .....................................................................................12 4. DUTY CYCLE CORRECTION FACTOR .................................................................................29 4.1. Test Equipment ..................................................................................................................................... 29 4.2. Block Diagram of Test Setup................................................................................................................ 29 4.3. Test Results........................................................................................................................................... 30 5. DEVIATION TO TEST SPECIFICATIONS..............................................................................31 6. PHOTOGRAPHS...........................................................................................................................32 6.1. Photos of Radiated Emission Measurement at Semi-Anechoic Chamber ............................................ 32 FCC ID: AZPR304SB-E-24G Page 3 of 32 AUDIX Technology Corporation Report No.: EM-F1020782 TEST REPORT CERTIFICATION Applicant FUTABA Corporation Manufacturer FUTABA Corporation EUT Description Radio Control FCC ID AZPR304SB-E-24G (A) Model No. R304SB-E (B) Serial No. N/A (C) Brand Futaba (D) Power Supply DC 6V (E) Test Voltage DC 6V (Via Batteries) Measurement Procedure Used: FCC RULES AND REGULATIONS PART 15 SUBPART C, October 2012 (FCC CFR 47 Part 15C, §15.207, §15.249, §15.209) AND ANSI C63.4/2003 The device described above was tested by AUDIX Technology Corporation to determine the maximum emission levels emanating from the device. The maximum emission levels were compared to the FCC Part 15 subpart C limits. The measurement results are contained in this test report and AUDIX Technology Corporation is assumed full responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT to be technically compliant with the requirements of FCC standards. This report applies to above tested sample only. This report shall not be reproduced in part without written approval of AUDIX Technology Corporation. Date of Test : Oct. 02 ~ 15, 2013 Date of Report : Oct. 22, 2013 Producer : (Tina Huang/Administrator) Signatory: (Leon Liu/Deputy General Manager) FCC ID: AZPR304SB-E-24G Page 4 of 32 AUDIX Technology Corporation Report No.: EM-F1020782 1. GENERAL INFORMATION 1.1. Description of Device (EUT) Description Radio Control Model Number R304SB-E Serial Number N/A FCC ID AZPR304SB-E-24G Applicant FUTABA Corporation 1080 Yabutsuka Chosei-son Chosei-gun Chiba, 299-4395 Japan. Manufacturer FUTABA Corporation 1080 Yabutsuka Chosei-son Chosei-gun Chiba, 299-4395 Japan. Modulation FHSS Frequency Band 2407.500MHz ~ 2467.500MHz Tested Frequency 2407.500MHz (Channel 1) 2435.500MHz (Channel 15) 2467.500MHz (Channel 31) Frequency Channel 31 channels Antenna (mono-pole type) Antenna Gain: -4.8dBi Date of Receipt of Sample Sep. 09, 2013 Date of Test Oct. 02 ~ 15, 2013 FCC ID: AZPR304SB-E-24G Page 5 of 32 AUDIX Technology Corporation Report No.: EM-F1020782 1.2. Tested Supporting System Details 1.2.1. NOTEBOOK PC Model Number N20 Serial Number N/A FCC ID …

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FCC ID: AZPR304SB-E-24G Page 32 of 32 AUDIX Technology Corporation Report No.: EM-F1020782 6. PHOTOGRAPHS 6.1. Photos of Radiated Emission Measurement at Semi-Anechoic Chamber 6.1.1. For Frequency Range 30MHz~1GHz 6.1.2. For Frequency Above 1GHz