AZPFX-FM7272MHz Synthesized Module

Federal Communications Commission 445 12 th Street SW Washington, DC 20554 USA Request for Confidentiality in accordance with CFR 0.457 and 0.459 28 February 2006 EMCCert DR. RAäEK - Certification Institute - Boelwiese 5 D-91320 Ebermannstadt RE: Certification Application FCC ID: AZPFX-FM72 Please be advised that the following information is to be held confidential on behalf of Futaba Corporation: • Schematics • Parts List • Block Diagram • Technical Description The application contains technical information which Futaba Corporation deems to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. Thank you for your attention to this matter.

FCC ID AZPFX-FM72 FCC ID AZPFX-FM72

FCC ID AZPFX-FM72

FCC ID AZPFX-FM72 FCC ID AZPFX-FM72

Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Note: The test data of this report is related only to the individual item which has been tested. This report shall not be reproduced except in full extent without the written approval of the testing laboratory. Test Report No. 55503-060034 (Edition 1) Page 1 of 36 Pages Straubing, 08 February 2006 T E S T - R E P O R T No. 55503-060034 (Edition 1) for FX-40 with FX-FM 72 MHz Transmitter Module for Model Control Applicant: Futaba Corporation Test Specifications: FCC Code of Federal Regulations, CFR 47, Part 95, Subpart C&E FCC Code of Federal Regulations, CFR 47, Part 2, Subpart J Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 2 of 36 Pages Table of Contents 1 Description of the Equipment Under Test (EUT) ........................................................ 3 2 Administrative Data..................................................................................................... 4 3 Identification of the Test Laboratory ........................................................................... 5 4 Summary .................................................................................................................... 6 5 Operation Mode and Configuration of EUT................................................................. 7 6 Measurement Procedures........................................................................................... 9 6.1 Maximum Transmitter Power................................................................................ 9 6.2 Frequency tolerance........................................................................................... 12 6.3 Emission Bandwidth ........................................................................................... 14 6.4 Unwanted Emission 30 MHz - 1 GHz ................................................................. 15 7 Photographs Taken During Testing .......................................................................... 17 8 Test Results .............................................................................................................. 21 8.1 Maximum transmitter power ............................................................................... 22 8.2 Carrier Frequency Stability ................................................................................. 24 8.3 Emission Bandwidth ........................................................................................... 27 8.4 Unwanted Radiation 30 MHz - 1 GHz................................................................. 31 9 Referenced Regulations ........................................................................................... 35 10 Additional Information supplementary to the Test Report......................................... 36 Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 3 of 36 Pages 1 Description of the Equipment Under Test (EUT) General data of EUT Type designation 1 : FX-40 with FX-FM 72 MHz Parts 2 : Transmitter Module : FX-FM72 Frame : FX-40 Serial number(s): FX-FM: 0001 FX-40: 0001 Manufacturer: Futaba Corporation Type of equipment: Transmitter Module for Model Control Version: As delivered FCC ID: FX-FM: AZPFX-FM72 Additional parts/accessories: Technical data of EUT Application frequency range: 72.010 - 72.990 MHz Frequency range: 72.010 ñ 72.990 MHz Operating frequency: 72.510 MHz Type of modulation: FM Pulse train: --- Pulse width: --- Number of RF-channels: 50 Channel spacing: 20 kHz Designation of emissions 3 : 5k0F1D Type of antenna: Telescope Antenna Size/length of antenna: 110 cm Connection of antenna: detachable not detachable Type of power supply: Battery supply Specifications for power supply: nominal voltage: 7.40 V minimum voltage: 6.29 V maximum voltage: 8.51 V 1 Type designation of the system if EUT consists of more than one part. 2 Type designations of the parts of the system, if applicable. 3 Also known as "Class of Emission". Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 4 of 36 Pages 2 Administrative Data Application details Applicant (full address): Futaba Corporation 1080, Yabutsuka Chosei-mura, Chosei-gun, Chiba-ken 299-4395 Japan Contact person: Mr. Susumu Sakuma Contract identification: --- Receipt of EUT: 3 February 2006 Date(s) of test: February 2006 Note(s): --- Report details Report number: 55503-060034 Edition: 1 Issue date: 08 February 2006 Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 5 of 36 Pages 3 Identification of the Test Laboratory Details of the Test Laboratory Company name: Senton GmbH EMI/EMC Test Center Address: Aeussere Fruehlingstrasse 45 D-94315 Straubing Germany Laboratory accreditation: DAR-Registration No. DAT-P-171/94-02 FCC test site registration number 90926 Industry Canada test site registration: IC 3050 Contact person: Mr. Johann Roidt Phone: (+49) (0)9421 5522-0 Fax: (+49) (0)9421 5522-99 Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 6 of 36 Pages 4 Summary Summary of test results The tested sample complies with the requirements set forth in the Code of Federal Regulations CFR 47, Part 95, Subpart C & E and the Code of Federal Regulations CFR 47 Part 2, Subpart J of the Federal Communication Commission (FCC). Personnel involved in this report Laboratory Manager: Mr. Johann Roidt Responsible for testing: Mr. Martin Steindl Responsible for test report: Mr. Martin Steindl Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 7 of 36 Pages 5 Operation Mode and Configuration of EUT Operation Mode(s) - Transmitting continuously with 72.510 MHz, modulation as indicated in appropriate test record. - Antenna extended to maximum. 4 - It was not possible to deactivate modul…

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Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 18 of 36 Pages Test setup for radiated emission measurement (fully anechoic room) Figure 1: EUT in upright position Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 19 of 36 Pages Test setup for radiated emission measurement (fully anechoic room) - continued - Figure 2: EUT on rear side Figure 3: EUT on right side Senton GmbH Aeussere Fruehlingstrasse 45 D-94315 Straubing Test Report No. 55503-060034 (Edition 1) Page 20 of 36 Pages Test setup for carrier frequency stability measurement