AZPT2ER72-75ARemote Control Transmitter

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Request for Confidentiality Date: Jul. 12, 2010 Federal Communications Commission Authorization and Evaluation Division Subject: Confidentiality Request regarding Application for certification of FCC ID: AZPT2ER72-75A 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: ‹ Block Diagram ‹ Operational Description ‹ Schematic Diagram ‹ Parts List ‹ Tune-Up Procedure 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, _______________________________________ Soichi Shinya Deputy General-Manager Electronic Systems Division Futaba Corporation

Futaba Corporation Remote Control Transmitter FCC ID. : AZPT2ER72-75A Figure 3 General Appearance (Back & Side View) Figure 4 General Appearance (Top View) Futaba Corporation Remote Control Transmitter FCC ID. : AZPT2ER72-75A Figure 5 General Appearance (Bottom View) Figure 6 Appearance (Battery Alarm Display) Futaba Corporation Remote Control Transmitter FCC ID. : AZPT2ER72-75A Figure 7 Appearance (View of 72MHz Frequency)

Futaba Corporation Remote Control Transmitter FCC ID. : AZPT2ER72-75A FCC ID Label Format and Location z Label Placement Location (Back Side of EUT) z ID Label Format FCC Label Placement Location FCC ID AZPT2ER72-75A FUTABA MADE IN CHINA

Futaba Corporation Remote Control Transmitter FCC ID. : AZPT2ER72-75A EUT Internal Photos Figure 7 View of Removed Battery Cover Figure 8 View of Removed Back Cover Futaba Corporation Remote Control Transmitter FCC ID. : AZPT2ER72-75A Figure 9 View of Antenna Figure 10 View of 72MHz Crystal Futaba Corporation Remote Control Transmitter FCC ID. : AZPT2ER72-75A Figure 11 Front View of Main Board Figure 12 Back View of Main Board

FCC ID. AZPT2ER72-75A Page 1 of 36 (Rev.03) AUDIX Technology Corporation Report No. EM-F990625 APPLICATION FOR CERTIFICATION On Behalf of Futaba Corporation Remote Control Transmitter Model No.T2ER-72 FCC IDAZPT2ER72-75A Brand: Futaba Prepared for : Futaba Corporation 629 Oshiba, Mobara, Chiba Prefecture, Japan Prepared by : AUDIX Technology Corporation EMC Department No. 53-11, Tin-Fu Tsun, Lin-Kou Hsiang, Taipei Hsien, Taiwan Tel : (02) 2609-9301, 2609-2133 Fax: (02) 2609-9303 File Number C1M1005242 Report Number EM-F990625 Date of Test Jun. 08 ~ Jul. 20, 2010 Date of Report Jul. 20, 2010 FCC ID. AZPT2ER72-75A Page 2 of 36 (Rev.03) AUDIX Technology Corporation Report No. EM-F990625 TABLE OF CONTENTS Description Page TEST REPORT CERTIFICATION .................................................................................................... 4 1. GENERAL INFORMATION .................................................................................................... 5 1.1. Description of Device (EUT) .............................................................................................................5 1.2. Description of Test Facility ................................................................................................................6 1.3. Measurement Uncertainty...................................................................................................................6 2. POWERLINE CONDUCTED EMISSION MEASUREMET ................................................ 7 3. FREQUENCY STABILITY MEASUREMENT ..................................................................... 8 3.1. Test Equipment...................................................................................................................................8 3.2. Block Diagram of Test Setup .............................................................................................................8 3.3. Test Rules and Specification Limits ...................................................................................................8 3.4. Test Procedure ....................................................................................................................................8 3.5. Test Results ........................................................................................................................................9 4. TRANSMITTER EMISSION TYPE MEASUREMENT ..................................................... 10 4.1. Test Equipment.................................................................................................................................10 4.2. Block Diagram of Test Setup ...........................................................................................................10 4.3. Test Rules and Specification ............................................................................................................10 4.4. Test Procedure ..................................................................................................................................10 4.5. Test Results ......................................................................................................................................10 5. EMISSION BANDWIDTH MEASUREMENT ..................................................................... 12 5.1. Test Equipment.................................................................................................................................12 5.2. Block Diagram of Test Setup ...........................................................................................................12 5.3. Test Rules and Specification Limits .................................................................................................12 5.4. Test Procedure ..................................................................................................................................12 5.5. Test Results ......................................................................................................................................13 6. UNWANTED RADIATED EMISSION MEASUREMENT................................................. 14 6.1. Test Equipment.................................................................................................................................14 6.2. Test Setup .........................................................................................................................................14 6.3. Test Rules and Specification Limits .................................................................................................15 6.4. Operating Condition of EUT ............................................................................................................16 6.5. Test Procedure ..................................................................................................................................16 6.6. Radiated Emission Measurement Results.........................................................................................17 7. MAXIMUM TRANSMITTER POWER MEASUREMENT ............................................... 26 7.1. Test Equipment.................................................................................................................................26 7.2. Block Diagram of Test Setup ...........................................................................................................26 7.3. Test Rules and Specification Limits .................................................................................................27 7.4. Test Procedure ..................................................................................................................................27 7.5. Test Results ......................................................................................................................................28 8. TRANSMITTER ANTENNA .................................................................................................. 29 8.1.…

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FCC ID. AZPT2ER72-75A Page 32 of 35 (Rev.02) AUDIX Technology Corporation Report No. EM-F990625 12. PHOTOGRAPHS 12.1. Photos of Radiated Emission Measurement at Semi-Anechoic Chamber EUT on Stand FCC ID. AZPT2ER72-75A Page 33 of 35 (Rev.02) AUDIX Technology Corporation Report No. EM-F990625 EUT on Side FCC ID. AZPT2ER72-75A Page 34 of 35 (Rev.02) AUDIX Technology Corporation Report No. EM-F990625 EUT on Lie FCC ID. AZPT2ER72-75A Page 35 of 35 (Rev.02) AUDIX Technology Corporation Report No. EM-F990625 12.2. Photo of Frequency Stability Measurement