OGM26231TX-27R/C MONSTER WHEELS CHUBBIES

Operation Description for R/C Monster Wheels Chubbies The R/C Monster Wheels Chubbies is powered by 1 x 9V size battery for Transmitter The radio control channel is using 27.145MHz. There are two control sticks in the center of transmitter. When it switched on pressed it once, it will transmit the radio control signal to receiver. When the function keys are pressed once, the IC TX-2 is responsible to encode the modulation signal to Q1 radio amplifier. The transistor Q2 and crystal Y1 are responsible to generate a radio frequency channel 27.145MHz

TEST REPORT Report No. : AK009739-001 Date : 2008 March 25 Page 1 of 11 FCC ID: OGM26231TX-27 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com Application No. : LK204813(7) Applicant : Enertec Enterprises Ltd. Rm. 1017, Chinachem Golden Plaza, No. 77 Mody Road, T.S.T. East, Kln., Hong Kong. Sample Description : One(1) submitted sample(s) stated to be R/C Monster Wheels Chubbies of Model No. 26231 Radio Frequency : 27.145MHz Transmitter Rating : 1 x 9V size battery No. of submitted sample : One (1) piece(s) *** Date Received : 2008 February 29 Test Period : 2008 March 03 ñ 2008 March 14 Test Requested : FCC Part 15 Certification. Test Method : 47 CFR Part 15 (10-1-07 Edition) ANSI C63.4 ñ 2003 Test Result : See attached sheet(s) from page 2 to 11. Conclusion : The submitted sample was found to comply with requirement of FCC Part 15 Subpart C. Remarks : All four models 26231, 2623, 1711 and 17111 are the same in circuitry and components and construction, and therefore model 26231 was chosen to be the representative of the test sample. For and on behalf of CMA Industrial Development Foundation Limited Authorized Signature : ____________________________________________________ Andrew Wong Senior Technical Officer TEST REPORT Report No. : AK009739-001 Date : 2008 March 25 Page 2 of 11 FCC ID: OGM26231TX-27 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com Table of Contents 1 General Information .............................................................................................................................3 1.1 General Description .....................................................................................................................3 1.2 Location of the test site ................................................................................................................4 1.3 List of measuring equipment........................................................................................................5 2 Description of the radiated emission test .............................................................................................6 2.1 Test Procedure..............................................................................................................................6 2.2 Test Result....................................................................................................................................6 3 Description of the Line-conducted Test...............................................................................................8 3.1 Test Procedure..............................................................................................................................8 3.2 Test Result....................................................................................................................................8 3.3 Graph and Table of Conducted Emission Measurement Data .....................................................8 4 Photograph ...........................................................................................................................................9 4.1 Photographs of the Test Setup for Radiated Emission and Conducted Emission........................9 4.2 Photographs of the External and Internal Configurations of the EUT.........................................9 5 Supplementary document ...................................................................................................................10 5.1 Bandwidth ..................................................................................................................................10 5.2 Duty cycle ..................................................................................................................................10 5.3 Transmission time ......................................................................................................................10 5.4 Power Spectrum Density ............................................................................................................10 6 Appendices .........................................................................................................................................11 TEST REPORT Report No. : AK009739-001 Date : 2008 March 25 Page 3 of 11 FCC ID: OGM26231TX-27 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com 1 General Information 1.1 General Description The equipment under test (EUT) is a transmitter for R/C Monster Wheels Chubbies. It operates at 27.145MHz and the oscillation of radio control is generated by a crystal. The EUT is powered by 1 x 9V size battery. There are two control sticks in the center of EUT. When it switched on and pressed the stick once, it will transmit a radio control signal to receiver. The antenna terminal is using unique connector and unable to adjust the radio output power. The brief circuit description is listed as follows: - TX-2 and associated circuit act as encoder. - Y1, Q2 and associated circuit act as oscillator. - Q1 and associated circuit act as amplifier. TEST REPORT Report No. : AK009739-001 Date : 2008 March 25 Page 4 of 11 FCC ID: OGM26231TX-27 This document shall not be reproduced except in full or w…

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WF-EL-EMC-15 Edition 1 2006 April 12 Page of Bandwidth Plot Bandwidth 1

WF-EL-EMC-15 Edition 1 2006 April 12 Page of Duty Cycle Duty Cycle 1 Duty Cycle 2 WF-EL-EMC-15 Edition 1 2006 April 12 Page of Duty Cycle Duty Cycle 3