OB8FAI-920CAR ALARM RECEIVER

FCC ID LABEL FORMAT AND LOCATION Applicant:FREE-WAY AUTOMOBILE INDUSTRIAL INC. FCC ID:OB8FAI-920 FCC ID:OB8FAI-920 This device complies with part 15 of the FCC Rules. Operation 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. FCC ID LABEL AREA

Date:1998-11-25 TEST REPORTPage 1 of 5 No.: HM1486/504 _LAW MAN KIT_______ _KITTY CHOY_____ __PATRICK WONG Patrick Wong Testing EngineerVerify byfor Managing Director Conditions in issuance of Test Report 1. This Report is issued in confidence to the client and it will be strictly treated as such by the Hong Kong Standards and Testing Centre Ltd. It may not be reproduced either in its entirety or in part and it may not be used for advertising. The client to whom the Report is issued may, however, show or send it, or a certified copy thereof prepared by the Hong Kong Standards and Testing Centre Ltd. to his customer, supplier or other persons directly concerned. The Hong Kong Standards and Testing Centre Ltd. will not, without the consent of the client, enter into any discussion or correspondence with any third party concerning the contents of the Report. 2. The report refers only to the sample tested and does not apply to the bulk, unless the sampling has been carried out by the Hong Kong Standards and Testing Centre Ltd. and is stated as such in the Report. 3. In the event of the improper use of the report, the Hong Kong Standards and Testing Centre Ltd. reserves the rights to withdraw it, and to adopt any other remedies which may be appropriate. 4. Samples submitted for testing are accepted on the understanding that the Report issued cannot form the basis of, or be the instrument for, any legal action against the Hong Kong Standards and Testing Centre Ltd. 5. The Hong Kong Standards and Testing Centre Ltd. will not be liable for or accept responsibility for any loss or damage howsoever arising from the use of information contained in any of its Reports or in any communication APPLICANT: (CODE : 021564) WAI KO ELECTRONICS LTD. Flat 8-10, 16/F, Blk. A, Hi-Tech Ind. Centre, 5-21 Pak Tin Par St., Tsuen Wan, Hong Kong. DATE OF SAMPLES RECEIVED: 1998-11-12 DATE OF TESTING: 1998-11-19 & 1998-11-24 DESCRIPTION OF SAMPLE(S): A sample of product said to be: Product:AM/FM/Weather Band Clock Radio Manufacturer:WAI KO ELECTRONICS LTD. Band Combination:AM/FM/Weather Model No.:CKW-3000 Brand Name:Emerson Research Rating:120Va.c., 30mA, 4W, 60Hz Origin:China INVESTIGATIONS REQUESTED: Measurement to the relevant clauses of F.C.C. Rules and Regulations Part 15 Subpart C - Radio Receiver. RESULT/ REMARK: Please see attached sheet(s). CONCLUSION: From the measurement data obtained, the tested sample was considered to have COMPLIED with the requirement for the relevant clauses of Federal Communication Commission Rules for Radio Receivers. TEST EQUIPMENT AUDIT: Please see Appendix A Date:1998-11-25 TEST REPORTPage 2 of 5 No.: HM1486/504 T E S T S U M M A R Y (A)Measurement of Radiated Emissions (On FM & WEATHER BAND) Result -- Satisfactory Data -- See the attached data (B) Measurement of Line-Conducted Voltage (On FM & WEATHER BAND) Result -- Satisfactory Data -- (The spectrum was checked from 450KHz to 30MHz. All emissions were too low to be measurable and they were all more than 20dB below the permitted limit.) Date:1998-11-25 TEST REPORTPage 3 of 5 No.: HM1486/504 ***FM BAND RADIO RECEIVER*** (A) Measurement of Radiated Interference TEST REFERENCE: FCC Rules Part 15 Subpart B section 15.109 TEST CONDITION : Normal TEST DATE : 1998-11-19 Freq. to which tuned Freq. of the emission PolarityMeter Reading (including Antenna Factor) at 3m Field Strength (at 3m) FCC Limit @ MHzMHzdB(μV/m)μV/mμV/m 88.399.0Vertical 39.796.6 150 98.3109.0Vertical 40.5105.9150 108.3119.0Vertical 39.695.5150 =========SUMMARY========= All data is within limits ================================== Broad-band Antennas were used ================================== Remark: IF = 10.70 MHz Date:1998-11-25 TEST REPORTPage 4 of 5 No.: HM1486/504 ***WEATHER BAND RECEIVER*** (A) Measurement of Radiated Interference TEST REFERENCE: FCC Rules Part 15 Subpart B section 15.109 TEST CONDITION : WEATHER BAND RECEIVER (Build in Antenna) TEST DATE : 1998-11-24 Freq. to which tuned Freq. of the emission PolarityMeter Reading (including Antenna Factor) at 3m Field Strength (at 3m) FCC Limit @ MHzMHzdB(μV/m)μV/mμV/m 162.4151.70Vertical39.695.5150 303.40Horizontal38.887.1200 =========SUMMARY========= All data is within limits ================================== Broad-band Antennas were used ================================== Remark: IF = 10.70 MHz Date:1998-11-25 TEST REPORTPage 5 of 5 No.: HM1486/504 NOTES FOR THE RADIATION MEASUREMENT (1) Test site facility: Open field test site located at Taipo (Hong Kong) with a metal ground plane on filed with the FCC pursuant to section 15.38 of the FCC rules (old rule). (2) Distance between the EUT and measuring antenna: 3 meters. (3) Measuring instrumentations: CISPR Quasi-peak type field strength meter (25MHz - 1000MHz) 6 dB bandwidth set at 120KHz. (4) Measuring antenna: Broad band antenna for the frequency range 25 - 1000 MHz, connected with 10 meters coaxial cable Cable loss of the coaxial cable. included in the Antenna Factor for measurement data. The antenna are capable of measuring both horizontal and vertical polarization. (5) Frequency range scanned: The frequency range from 25 MHz to 1000 MHz had been searched. Readings of the highest emissions relating to the limit were reported as above. (6) Arrangement of EUT: During the test, the sample was operated at rated supply voltage and arranged for maximum emissions. (7) Measuring Procedure: In accordance with the relevant sections of ANSI C63.4:1992. (8) Measuring Uncertainty: The calculated uncertainty for measurement performed at 3M test distance are:- 30MHz to 200MHz = ± 3.7dB, 300MHz to 1000MHz + 3.0dB/-2.7dB. NOTES FOR THE CONDUCTED POWER-LINE MEASUREMENT (1) LISN (Line Impedance Stabilization Network) used : 50 μH LISN in accordance with Section of ANSI C63.4:1992. (2) Measurement Instrumentations: CISPR quasi-peak type radio noise meter (9 KHz - 30 MHz), 6 dB bandwidth set at 9 KHz for measurement between 150 KHz & 30MHz. (3) Frequency range scanned : The…

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