Q5KKR-81003Remote Control Toy Transmitter

FCC ID: Q5KKR-81003 This device complies with part 15 of the FCC Rules. Operating 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. Figure 2.1 FCC ID Label Figure 2.2 Location of the Label FCC LABEL

FCC ID: Q5KKR-81003 Model No.: KR-81003 Operational Circuit Description The transmitter circuit TX2, after pressing on button key, will transform into TX2 IC, then transmission will be effected through Q1, Q2 at outside circuit. The transmitter circuit RX2 receiving the frequency from TX2, the RX2 IC will discode the frequency to make toys work.

ELECTROMAGNETIC EMISSION COMPLIANCE REPORT of RADIO CONTROL AIR BUGGY MODEL: KR-81003 FCC ID: Q5KKR-81003 October 16, 2003 This report concerns (check one): Original grant x Class II change Equipment type: LOW POWER TRANSMITTER Deferred grant requested per 47 CF 0.457(d)(1)(ii)? yes no x If yes, defer until: (date) Company agrees to notify the Commission by (date) of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? yes no x If no, assumed Part 15, Subpart B for unintentional radiators - the new 47 CFR [10-1-90 Edition] provision. Report prepared for: K&B INTERNATIONAL LTD. Report prepared by: Advanced Compliance Lab Report number: 0048-030926-01 The test result in this report IS supported and covered by the NVLAP accreditation 6 Randolph Way Hillsborough, NJ 08844 Tel: (908) 927 9288 Fax: (908) 927 0728 Advanced Compliance Laboratory FCC ID: Q5KKR-81003 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 2 Table of Contents Report Cover Page.........................................................................................................1 Table of Contents...........................................................................................................2 Figures.............................................................................................................................3 1. GENERAL INFORMATION...................................................................................4 1.1 Verification of Compliance.........................................................................4 1.2 Equipment Modifications............................................................................5 1.3 Product Information....................................................................................6 1.4 Test Methodology.........................................................................................6 1.5 Test Facility..................................................................................................6 1.6 Test Equipment............................................................................................6 1.7 Statement of the Document Use..................................................................7 2. PRODUCT LABELING............................................................................................8 3. SYSTEM TEST CONFIGURATION......................................................................9 3.1 Justification..................................................................................................9 3.2 Special Accessories.......................................................................................9 3.3 Configuration of Tested System.................................................................9 4. SYSTEM SCHEMATICS.........................................................................................12 5. RADIATED EMISSION DATA...............................................................................13 5.1 Field Strength Calculation..........................................................................13 5.2 Test Methods and Conditions.....................................................................13 5.3 Test Data.......................................................................................................13 6. PHOTOS OF TESTED EUT....................................................................................16 FCC ID: Q5KKR-81003 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 3 Figures Figure 2.1 FCC ID Label...............................................................................................8 Figure 2.2 Location of Label on Back of the EUT......................................................8 Figure 3.1 Radiated Test Setup, Position 1..................................................................10 Figure 3.2 Radiated Test Setup, Position 2..................................................................10 Figure 3.3 Radiated Test Setup, Position 3..................................................................11 Figure 4.1 EUT Schematics...........................................................................................12 Figure 6.1 Front View....................................................................................................18 Figure 6.2 Rear View.....................................................................................................19 Figure 6.3 Inside View, Cover Opened........................................................................20 Figure 6.4 Component Side...........................................................................................21 Figure 6.5 Foil Side........................................................................................................22 FCC ID: Q5KKR-81003 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 4 1. GENERAL INFORMATION 1.1 Verification of Compliance EUT: RADIO CONTROL AIR BUGGY Model: KR-81003 Applicant: K&B INTERNATIONAL LTD. RM 407, 4/F., EMPIRE CENTRE NO. 68 MODY ROAD, TST EAST KOWLOON, HONGKONG Test Type: FCC Part 15C CERTIFICATION Result: PASS Tested by: ADVANCED COMPLIANCE LAB Test Date: October 16, 2003 Report Number: 0048-030926-01 The above equipment was tested by Advanced Compliance Laboratory for compliance with the requirement set forth in the FCC rules and regulations Part 15, subpart C. This said equipment in the configuration described in the report, shows the maximum emission levels emanating from equipment are within the compliance requirements. The estimated uncertainty of the test result is given as following. The method of uncertainty calculation is provide…

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FCC ID: Q5KKR-81003 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 10 Figure 3.1 Radiated Test Setup, Position 1 Figure 3.2 Radiated Test Setup, Position 2 FCC ID: Q5KKR-81003 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 11 Figure 3.3 Radiated Test Setup, Position 3