LIE901Radio Control Car Transmitter

Mike Kuo From: [email protected] Sent: July06 2004 Tuesday 8:00 PM To: [email protected] Subject: Re: FW: Well-tech Toys Co. Ltd., FCC ID: LIE901, Assessment NO.: AN0 4T3934,... 7/7/2004 In a message dated 7/6/04 2:26:51 PM Eastern Daylight Time, [email protected] writes: -----Original Message----- From: Compliance Certification Services [mailto:[email protected]] Sent: Tuesday, July 06, 2004 11:07 AM To: [email protected] Subject: Well-tech Toys Co. Ltd., FCC ID: LIE901, Assessment NO.: AN04T3934, Notice#1 Question #1: FCC Docket 01-278, 95-19 and FCC 03-149 has been published in Federal Register on Dec. 09, 2003 with effective date of Jan. 08, 2004. All applications submitted after Jan.08 shall comply with ANSI C63.4:2001 procedures. In the test report, ANSI C63.4:1992 is used. Please confirm the tests were performed per ANSI C63.4:2001 and revised the test report to indicate the test procedure used. Question #2: User Manual does not contain information required per section 15.21 of FCC rules. Please provide revised user manual to address this requirement. Question #3: Component side of internal photos are not clear. Please provide a clear copy of internal photos to show the component values. Best Regards Mike Kuo Hello, Mike. Attached are the new report for LIE901 complying for ANSI C63.4- 2001. Could you add this FCC statement into its manual? The photo of new PCB component side will be sent tomorrow. By the way the revised manual for RadioFun's Tx 10731 is also attached. Looking forward to hearling from you soon. Regards, Wei

FCC ID: LIE901 ——————————————————————————————————————————————— Advanced Compliance Lab, 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 16 Front View FCC ID: LIE901 ——————————————————————————————————————————————— Advanced Compliance Lab, 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 17 Rear View

FCC ID: LIE901 ——————————————————————————————————————————————— Advanced Compliance Lab, 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 8 2. PRODUCT LABELING Figure 2.1 FCC ID Label Figure 2.2 Location of Label on the Side of EUT FCC ID: LIE 901 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: LIE901 ——————————————————————————————————————————————— Advanced Compliance Lab, 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 18 Open View FCC ID: LIE901 ——————————————————————————————————————————————— Advanced Compliance Lab, 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 20 Foil Side

ELECTROMAGNETIC EMISSION COMPLIANCE REPORT of RADIO CONTROL CAR TRANSMITTER MODEL: 901 FCC ID: LIE901 May 20, 2004 This report concerns (check one): Original grant x Class II change Equipment type: Low Power Intentional Radiator 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: WELL-TECH TOYS CO., LTD. Report prepared by: Advanced Compliance Lab Report number: 0048-040518-01 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: LIE901 ——————————————————————————————————————————————— 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................................................................................15 FCC ID: LIE901 ——————————————————————————————————————————————— 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...............................................................................................16 Figure 6.2 Rear View.................................................................................................17 Figure 6.2 Inside View, Cover Opened.....................................................................18 Figure 6.3 Component Side.......................................................................................19 Figure 6.4 Foil Side...................................................................................................20 FCC ID: LIE901 ——————————————————————————————————————————————— 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 CAR TRANSMITTER Model: 901 Applicant: WELL-TECH TOYS CO., LTD.. RM 1004, CHINACHEM GOLDEN PLAZA 77 MODY ROAD, TSIMSHATSUI EAST KOWLOON, HONGKONG Test Type: FCC Part 15C CERTIFICATION Result: PASS Tested by: ADVANCED COMPLIANCE LABORATORY Test Date: May 20, 2004 Report Number: 0048-040518-01 The above equipment was tested by Compliance Laboratory, Advanced Technologies, Inc. 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 provided in Advanced Compliance Lab. Doc. No. 0048-01-01. Prob. Dist. Uncertainty(dB) Uncertainty(dB) Uncertainty(dB) …

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FCC ID: LIE901 ——————————————————————————————————————————————— 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: LIE901 ——————————————————————————————————————————————— 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