Q5K12529R49 MHz Toy Receiver

Operation Description (KR-1252) 49.860 MHz The EUT is a supperregenerative receiver for R/C Thunder Spin Turbo Ball operating at 49.860 MHz and is controlled by an LRC circuit. The EUT is powered by 6V rechargeable battery. When it receives different radio signals, it will move forward, backward or perform spinning actions. The brief circuit description is listed as follows: - Q1, L2, C1, C3 and associated circuit act as superregenerative receiver - U1 and associated circuit act as decoder - Q2~Q7, Q8~Q13 and associated circuit act as motor control

TEST REPORT Report No. : AF026084-001 Date : 2005 November 15 Page 1 of 11 FCC ID: Q5K12529R 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. : LF220916(9) Applicant : K&B International Limited 406 Empire Centre 68 Mody Road, TST East Kowloon, Hong Kong Sample Description : One(1) submitted sample(s) stated to be R/C Thunder Spin Turbo Ball of Model No. KR-1252 Rating : 1 x 6V rechargeable battery No. of submitted sample : One (1) piece Date Received : 2005 November 04 Test Period : 2005 November 04 – 2005 November 09 Test Requested : FCC Part 15 Certification. Test Method : FCC Rules and Regulations Part 15 – July 2004 ANSI C63.4 – 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 B. For and on behalf of CMA Industrial Development Foundation Limited Authorized Signature : ____________________________________________________ Danny Chui EMC Engineer - EL. Division TEST REPORT Report No. : AF026084-001 Date : 2005 November 15 Page 2 of 11 FCC ID: Q5K12529R 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 2.3 Radiated Emission Measurement Data ..............................................................................................7 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 Conduction Emission ............................9 4.2 Photographs of the External and Internal Configurations of the EUT ..............................................9 5 Supplementary document ........................................................................................................................10 6 Appendices ..............................................................................................................................................11 TEST REPORT Report No. : AF026084-001 Date : 2005 November 15 Page 3 of 11 FCC ID: Q5K12529R 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 Test Result : 1 General Information 1.1 General Description The equipment under test (EUT) is a superregenerative for RC Thunder Spin Turbo Ball operating at 49.860MHz and is controlled by an LRC circuit. The EUT is powered by a 6V rechargeable battery. When RF signal is received, it will move forward, backward or perform spinning motion. The brief circuit description is listed as follows : - Q1, L2, C1, C3 and associated circuit act as superregenative receiver - U1 and associated circuit act as decoder - Q2~Q7, Q8~Q13 and associated circuit act as motor control TEST REPORT Report No. : AF026084-001 Date : 2005 November 15 Page 4 of 11 FCC ID: Q5K12529R 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 Test Result : 1.2 Location of the test site Radiated emissions measurements are investigated and taken pursuant to the procedures of ANSI C63.4 – 2003. A Semi-Anechoic Chamber Testing Site is set up for investigation and located at : Ground Floor, Yan Hing Centre, 9 – 13 Wong Chuk Yeung Street, Fo Tan, Shatin, New Territories, Hong Kong. Conducted emissions measurements are investigated and also taken pursuant to the procedures of ANSI C63.4 – 200…

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