J8QA355JMutli-band weather radio receiver

Date:1999-06-16TEST REPORTPage 1 of 8 No.: HM100847 ____Law Man Kit____ ____Kitty Choy__ __Patrick Wong___ Testing Engineer Verify byPatrick Wong for 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: (WIL002) WING LEE TECHNOLOGY CO., LTD. UNIT B, 6/F., SURSON COMMERCIAL BLDG., 140-142, AUSTIN ROAD, TST., KOWLOON, HONG KONG DATE OF SAMPLES RECEIVED: 1999-05-15 DATE OF TESTING: 1999-05-24 to 1999-06-14 DESCRIPTION OF SAMPLE(S): A sample of product said to be: Product:MULTI-BAND RADIO RECEIVER Manufacturer: STEREO ELECTRONICS CORPORATION Band Combination:AM/FM/TV1/TV2/WEATHER Model Number:A350 Brand Name:GPX Rating:120Va.c., 7W, 60Hz 6Vd.c. (“AA” size battery × 4) for battery compartment Origin :China Additional Model Number/Brand Name : E265/CENTURION, M-200/SONNET. M-210/SONNET, A355/CENTURION, A355/GPX 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 after modification for the relevant clauses of Federal Communication Commission Rules for Radio Receivers. TEST EQUIPMENT AUDIT: Please see Appendix A MODIFICATION : Added inductor (5μH) between antenna and PCB. (Inductor manufacturer : Nikko Electronics Co., part No. : W205R, material no. : NK8) Date: 1999-06-16TEST REPORTPage 2 of 8 No.: HM100847 T E S T S U M M A R Y (A)Measurement of Radiated Emissions (On FM, TV1, TV2 & WEATHER BAND) Result -- Satisfactory Data -- See the attached data (B) Measurement of Line-Conducted Voltage (On FM, TV1, TV2 & 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: 1999-06-16TEST REPORTPage 3 of 8 No.: HM100847 ***FM BAND RADIO RECEIVER*** (A) Measurement of Radiated Interference TEST REFERENCE: FCC Rules Part 15 Subpart B section 15.109 TEST CONDITION : FM Broadcast Receiver TEST DATE : 1999-06-14 Freq. to which tuned Freq. of the emission Polarity Meter Reading (including Antenna Factor) at 3m Field Strength (at 3m) FCC Limit @ MHzMHz dB(μV/m)μV/mμV/m 88.399.0Vertical 35.660.3 150 98.3109.0Vertical 37.474.1150 108.3119.0Vertical 37.070.8150 =========SUMMARY========= All Data is within limit ================================== Broad-band Antennas were used ================================== Remark: IF = 10.70 MHz Date: 1999-06-16TEST REPORTPage 4 of 8 No.: HM100847 ***TV 1 BAND RADIO RECEIVER*** (A) Measurement of Radiated Interference TEST REFERENCE: FCC Rules Part 15 Subpart B section 15.109 TEST CONDITION : TV 1 BAND RECEIVER TEST DATE : 1999-06-14 Freq. to which tuned Freq. of the emission PolarityMeter Reading (including Antenna Factor) at 3m Field Strength (at 3m) FCC Limit @ MHzMHz dB(μV/m)μV/mμV/m 59.7570.45Horizontal 35.458.9 100 65.7576.45Horizontal 30.633.9100 71.7582.45Horizontal 29.730.5100 81.7592.45Horizontal 31.939.4150 87.7598.45Horizontal 30.332.7150 =========SUMMARY========= All data is within limit ================================== Broad-band Antennas were used ================================== Remark: IF = 10.70 MHz Date: 1999-06-16TEST REPORTPage 5 of 8 No.: HM100847 ***TV 2 BAND RADIO RECEIVER*** (A) Measurement of Radiated Interference TEST REFERENCE: FCC Rules Part 15 Subpart B section 15.109 TEST CONDITION : TV 2 BAND RECEIVER TEST DATE : 1999-06-14 Freq. to which tuned Freq. of the emission PolarityMeter Reading (including Antenna Factor) at 3m Field Strength (at 3m) FCC Limit @ MHzMHz dB(μV/m)μV/mμV/m 179.75190.45Horizontal 39.392.3 150 185.75196.45Horizontal 34.754.3150 191.75202.45Horizontal 38.584.1150 197.75208.45Horizontal 39.089.1150 203.75214.45Horizontal 39.493.3150 209.75220.45Horizontal 38.988.1200 215.75226.45Horizontal 33.949.5200 =========SUMMARY========= All data is within limit ================================== Broad-band Antennas were used ================================== Remark: IF = 10.70 MHz Date: 1999-06-16TEST REPORTPage 6 of 8 No.: HM100847 *** 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 : 1999-06-14 Freq. to which tuned Freq. of the emission Polarity Meter Reading (including Antenna Factor) at 3m Field Strength (at 3m) FCC Limit…

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Date: 1999-06-16TEST REPORTPage A1 of A1 No.: HM100847APPENDIX A TEST EQUIPMENT AUDIT Radiated Emission EQP NO.DESCRIPTIONMANUFACTURERMODEL NO.SERIAL NO.LAST CAL EM007SPECTRUM ANALYZERH PHP85660B3144A21192TBD EM008SPECTRUM ANALYZER DISPLAYH PHP85662A3144A20514TBD EM009QUASI PEAK ADAPTORH PHP85650A3303A01702TBD EM010RF PRESELECTORH PHP85685A3221A01410TBD EM011ATTENNUATOR/SWITCHH PHP11713A2508A10595TBD EM012PRE-AMPLIFIERH PHP8449B3008A00262TBD EM013CONTROLLER (COMPUTER), COLOR MONITOR, KEYBOARD & MOUSE FLOPPY DRIVE H P H P H P HP9000 HPA1097C HP9133L 6226A60314 3151J39517 2623A02468 CM EM017ANTENNAARA INC.LPB-2513/A106930/12/97 EM072SIGNAL GENERATORHP8640B1948A1189230/03/98 EM083HKSTC OPEN AREA TEST SITEHKSTCN/AN/A25/02/99 Line Conducted EQP NO.DESCRIPTIONMANUFACTURERMODEL NO.SERIAL NO.LAST CAL EM078VARIACSHANGHAI VOLTAGETDGC-3/0.5N/ACM EM081SMALL SCREENED ROOMMIKO INST HKN/AN/A06/09/98 EM142PLUSE LIMITERR&SESH-Z20357.8810.5229/01/99 EM119LISNR&SESH3-Z50831.5518.5209/08/98 EM120EMI TEST RECEIVERR&SESHS101004.0401.1002/07/98 EM123NOTEBOOK PCACER350CXP007865N/A EM127ISOLATION TRANSFORMER 220 TO 300 WING SUNN/AN/ACM ABBREVIATIONS: CM = Corrective Maintenance N/A= Not Applicable TBD = To Be Determined