GJM9912WA

Date: 2000-03-07 TEST REPORT Page 1 of 8 No.: WM100323 Law Man KitKitty ChoyPatrick Wong Testing EngineerVerify byPatrick Wong for Managing Director APPLICANT: (Code : JOM002) JOHN MANUFACTURING LIMITED. 45 HOI YUEN ROAD, 6/F, YAU LEE CENTRE, KWUN TONG, KOWLOON, HONG KONG. DATE OF SAMPLES RECEIVED: 2000.02.25 DATE OF TESTING: 2000.03.01 to 2000.03.07 DESCRIPTION OF SAMPLE(S): A sample of product said to be: Product:MINIATURE LANTERN WITH WEATHER RADIO Manufacturer:JOHN MANUFACTURING LIMITED. Band Combination:WEATHER RADIO Model Number:JML 9912WA Brand Name:JOHNLITE Rating: 6Vd.c. (“AA” size battery × 4), with jack Origin :CHINA The AC/DC Adaptor was used for the tests was a Winstar NA1535 Universal adaptor. INVESTIGATIONS REQUESTED: Measurement to the relevant clauses of F.C.C. Rules and Regulations Part 15 Subpart B - Unintentional Radiators. 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: 2000-03-07 TEST REPORT Page 2 of 8 No.: WM100323 T E S T S U M M A R Y (A)Measurement of Radiated Emissions Result--Satisfactory Data--See the attached data (B)Measurement of Line-Conducted Voltage 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: 2000-03-07 TEST REPORT Page 3 of 8 No.: WM100323 ***WEATHER BAND RADIO RECEIVER*** (A) Measurement of Radiated Interference TEST REFERENCE: FCC Rules Part 15 Subpart B section 15.109 TEST CONDITION : Weather Band Receiver TEST DATE : 2000.03.07 Channel 1 Freq. to Polarity Meter Reading Field StrengthFCC which tuned (including Antenna Factor) (at 3m)Limit @ at 3m MHzdB(μμV/m)μμV/mμμV/m 162.400Vertical36.365.3150 324.800Vertical<1.0<1.1200 487.200Horizontal36.667.6200 Channel 2 Freq. to Polarity Meter Reading Field StrengthFCC which tuned (including Antenna Factor) (at 3m)Limit @ at 3m MHzdB(μμV/m)μμV/mμμV/m 162.425Vertical36.264.6150 324.850Vertical<1.0<1.1200 487.275Horizontal36.667.6200 Channel 3 Freq. to Polarity Meter Reading Field StrengthFCC which tuned (including Antenna Factor) (at 3m)Limit @ at 3m MHzdB(μμV/m)μμV/mμμV/m 162.450Vertical35.559.6150 324.900Vertical<1.0<1.1200 487.350Horizontal36.566.8200 Date: 2000-03-07 TEST REPORT Page 4 of 8 No.: WM100323 Channel 4 Freq. to Polarity Meter Reading Field StrengthFCC which tuned (including Antenna Factor) (at 3m)Limit @ at 3m MHzdB(μμV/m)μμV/mμμV/m 162.475Vertical35.660.3150 324.950Vertical<1.0<1.1200 487.425Horizontal36.264.6200 Channel 5 Freq. to Polarity Meter Reading Field StrengthFCC which tuned (including Antenna Factor) (at 3m)Limit @ at 3m MHzdB(μμV/m)μμV/mμμV/m 162.500Vertical35.559.6150 325.000Vertical<1.0<1.1200 487.500Horizontal35.660.3200 Channel 6 Freq. to Polarity Meter Reading Field StrengthFCC which tuned (including Antenna Factor) (at 3m)Limit @ at 3m MHzdB(μμV/m)μμV/mμμV/m 162.325Vertical34.150.7150 325.050Vertical<1.0<1.1200 487.580Horizontal33.446.8200 Channel 7 Freq. to Polarity Meter Reading Field StrengthFCC which tuned (including Antenna Factor) (at 3m)Limit @ at 3m MHzdB(μμV/m)μμV/mμμV/m 162.550Vertical34.150.7150 325.100Vertical<1.0<1.1200 487.650Horizontal32.743.2200 =========SUMMARY========= All Data is within limit ================================== Broad-band Antennas were used ================================== Date: 2000-03-07 TEST REPORT Page 5 of 8 No.: WM100323 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 15.109 of the FCC rules. (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 300MHz = ± 3.7dB, 300MHz to 1000MHz = + 3.0dB/-2.7dB. Date: 2000-03-07 TEST REPORT Page 6 of 8 No.: WM100323 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 frequency range form 450 KHz to 30 MHz had been searched. Reading of the highest emissions relating to the limit were reported as above. (4) Configuration of EUT: Connection of equipment and operation conditions were same as those in the Radiation measurement. (5) Measurement procedure : In accordance with the relevant sections of ANSI C63.4:1992 "FCC Methods of measurement of Radio Noise Emissions from Computing Devices". (6) Measuring Uncertainty: The calculated uncertainty for conducted power-line measurement is = ±2.3dB. Remark: Purpose of this test is to provide the Applicant with the necessary test data of their device for the submission to FCC with application for Equipment Authorization under FCC’s Equipment Authori…

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