SVDJP-10812082Walkie Talkie

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FCC POSITION

PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT BOTTOM VIEW

FCC ID: SVDJP-10812082 Circuit Description The 49.86 MHz crystal oscillator drives the base of Q1 the final/buffer amplifier. The modulation provided by microphone . The output of Q1 has the matching network consisting of L1, R101 and T1 that limit the harmonic content and effect the proper coupling of the antenna to the output stage. Antenna, Ground and Power Source The antenna consists of a 9.5 cm long telescoping chrome over brass tubing. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 9 Volt (“6F22” size battery x 1) primary battery Operation Descriptions The transmitter is a walkie talkie operating at 49.86MHz band. The transmitter is powered by a 9V battery (“6F22” size battery x 1) and the transmitting frequency is crystal controlled. The operation is achieved by different combinations of form amplitude modulating signal on the 49.86MHz carrier frequency. Remarks: The transmitter is a 1 button transmitter. The EUT continues to transmit while button is being pressed. It is button transmitter, Modulation by Microphone ; and type is Amplitude modulation.

VER:0 ItemDescriptionQty.REMARK 1001-00379-00PCB WT-379(V1) 48.5*31*1.6mm (SMT)2 2003-09014-30Tr. NPN S9014C (HFE:135-200) [SOT-23] 6Q2,Q3,Q4 3004-00022-10Resistor 2.2 OHM +/-5% 1/10W [CR0603]2R16 4004-00033-10Resistor 3.3 OHM +/-5% 1/10W [CR0603]2R17 5004-00330-10Resistor 33 OHM +/-5% 1/10W [CR0603]2R1 6004-01100-10Resistor 100 OHM +/-5% 1/10W [CR0603]2R15 7004-01100-06Resistor 150 OHM +/-5% 1/6W2R102 8004-01220-10Resistor 220 OHM +/-5% 1/10W [CR0603]2R12 9004-02100-10Resistor 1K +/-5% 1/10W [CR0603]2R6 10004-02560-10Resistor 5.6K +/-5% 1/10W [CR0603]2R2 11004-02680-10Resistor 6.8K +/-5% 1/10W [CR0603]4R13.101 12004-02820-10Resistor 8.2K +/-5% 1/10W [CR0603]4R4,R5 13004-03100-10Resistor 10K +/-5% 1/10W [CR0603]4R7.8 14004-03180-10Resistor 18K +/-5% 1/10W [CR0603]2R10 15004-04680-10Resistor 680K +/-5% 1/10W [CR0603]2R9 16010-00150-01Cap. 15 PF +/-5% 50V (NPO) [CC0603]2C10 17010-00390-01Cap. 39 PF +/-5% 50V (NPO) [CC0603]6C1,C2,C6 18010-02500-00Cap. 0.005uF +/-10% 50V (X7R) [CC0603]4C3,C4 19010-03200-00Cap. 0.02uF +/-20% 50V (X7R) [CC0603]4C13.14 20010-03400-00Cap. 0.04uF +/-20% 50V (X7R) [CC0603]2C12 21010-04100-00Cap. 0.1uF +80%-20% 25V (X7R) [CC0603]4C5.8 22003-09018-70 Tr. NPN ST9018G (HFE:72-108) [TO-92] (9V) 2Q1 23009-44986-00Crystal 49.860 +/-20PPM [HC-49S] 2X1 24011-06470-21Ele. Cap. 47 uF / 16V +/-20% [4*8mm]2C15 25011-07100-20Ele. Cap. 100 uF/10V +/-20% [5*8mm]4C7,C16 26021-71223-00Coil osc M2232T1 27021-71777-00Coil osc M7772L1 28030-00600-00SPEAKER 8 ohm 27mm 2SP1 29120-12614-76SW SK-12F14-RG62SW2 30122-42403-00SW PS-42D03(Push Switch)2SW1 31190-00540-00 EI-540（AC TRANS） 2T2 32090-01060-00 J.W. 7*0.08 60MM (sp+/-) 4 33089-10120-00 9V 130mm 2 34105-00678-00Spring Coil 3.8*109mm2 35110-12006-10Screw 2.0*6PM2 36110-12006-20SCREW 2.0*6PA14 37110-12608-20SCREW 2.6*8 PT8 38160-03680-00PVC TUBE 5.0*115 MM2 39112-05503-00 PVC WASHER 5*1.7*0.3 2 B.O.M. of WT-379 (49.860MHz) 300 Feet 第 1 页，共 1 页

STC Test Report Date : 2010-07-29 Page 1 of 15 No. : HM165518 The Hong Kong Standards and Testing Centre Ltd. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from the Hong Kong Standards and Testing Centre Ltd. For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of Homepage. Applicant (JPP001): JP Products Co., Ltd. Rm 1303 Grandmark, No 8-10 Granville Road Tsimshatsui, Kowloon, Hong Kong Manufacturer: DALANG MEILI ELECT FTY Dongguan, China Description of Sample(s): Submitted sample(s) said to be Product: Walkie Talkie Brand Name: N/A Model Number: JP-10812082 FCC ID: SVDJP-10812082 Date Sample(s) Received: 2010-07-15 Date Tested: 2010-07-20 Investigation Requested: Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2009 and ANSI C63.4:2003 for FCC Certification. Conclusion(s): The submitted product COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Remarks: ---- Dr. LEE Kam Chuen, Authorized Signatory ElectroMagnetic Compatibility Department For and on behalf of The Hong Kong Standards and Testing Centre Ltd. STC Test Report Date : 2010-07-29 Page 2 of 15 No. : HM165518 The Hong Kong Standards and Testing Centre Ltd. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage CONTENT: Cover Page 1 of 15 Content Page 2 of 15 1.0 General Details 1.1 Test Laboratory Page 3 of 15 1.2 Applicant Details Page 3 of 15 Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 4 of 15 Description of EUT operation 1.4 Date of Order Page 4 of 15 1.5 Submitted Samples Page 4 of 15 1.6 Test Duration Page 4 of 15 1.7 Country of Origin Page 4 of 15 2.0 Technical Details 2.1 Investigations Requested Page 5 of 15 2.2 Test Standards and Results Summary Page 5 of 15 3.0 Test Results 3.1 Emission Page 6-9 of 15 3.2 Bandwidth Measurement Page 10-12 of 15 Appendix A List of Measurement Equipment Page 13 of 15 Appendix B Photographs Page 14-15 of 15 STC Test Report Date : 2010-07-29 Page 3 of 15 No. : HM165518 The Hong Kong Standards and Testing Centre Ltd. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage 1.0 General Details 1.1 Test Laboratory The Hong Kong Standards and Testing Centre Ltd. EMC Laboratory 10 Dai Wang Street, Taipo Industrial Estate New Territories, Hong Kong Telephone: 852 2666 1888 Fax: 852 2664 4353 1.2 Applicant Details Applicant JP Products Co., Ltd. Rm 1303 Grandmark, No 8-10 Granville Road Tsimshatsui, Kowloon, Hong Kong Manufacturer DALANG MEILI ELECT FTY Dongguan, China STC Test Report Date : 2010-07-29 Page 4 of 15 No. : HM165518 The Hong Kong Standards and Testing Centre Ltd. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage 1.3 Equipment Under Test [EUT] Description of Sample(s) Submitted sample(s) said to be Product: Walkie Talkie Manufacturer: DALANG MEILI ELECT FTY Brand Name: N/A Model Number: JP-10812082 Input Voltage: 9Vd.c. (“6F22” size battery x 1) 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is a JP Products Co., Ltd., Walkie Talkie. The transmitter is a button transmitter. The EUT continues to transmit while button is being pressed. It is voice transmitter, Modulation by microphone, and type is amplitude modulation. 1.4 Date of Order 2010-07-15 1.5 Submitted Sample(s): 2 Sample(s) 1.6 Test Duration 2010-07-20 1.7 Country of Origin China STC Test Report Date : 2010-07-29 Page 5 of 15 No. : HM165518 The Hong Kong Standards and Testing Centre Ltd. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15:2009 and ANSI C63.4:2003 for FCC Certification. 2.2 Test Standards and Results Summary Tables EMISSION Results Summary Test Condition Test Requirement Test Method Class / Test Result Severity Pass Failed Field Strength of Fundamental Emissions & Spurious Emissions FCC 47CFR 15.235 ANSI C63.4:2003 N/A Radiated Emissions, 30MHz to 1GHz FCC 47CFR 15.209 ANSI C63.4:2003 N/A Note: N/A - Not Applicable STC Test Report Date : 2010-07-29 Page 6 of 15 No. : HM165518 The Hong Kong Standards and Testing Centre Ltd. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written appro…

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PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP