SVDJP-8149968Walkie Talkie

ABC1 DEF 2 GHI 3 DEL/ AC JKL 4MNO5 PQR 6+/- STU 7VWX8 YZ 9 0/Space

1 2 3 4 ABCD 4 3 2 1 D CBA Title Number Revision Size A4 Date: 17-Nov-2011 Sheet of File: Z:\W T \WT-380\WT-380.DDB Drawn By: WT-380 block diagram ANT1RF Input/Output SP1 SPEAKER TX RX BATTERY DC 9V AMPLIFIERMODULATOR AUDIO PRE-AMPLIFIER TRANSMATTER / Q1 POWER ON/OFF B-B+ AUDIO / Q2 Q3 Q4 Q5 SW1A RECEIVER SW1B SW2 TX RX 49.860MHZ

PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT REAR VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT LEFT VIEW OF THE PRODUCT RIGHT VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT TOP VIEW OF THE PRODUCT BTTOM VIEW OF THE PRODUCT

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

FCC ID: SVDJP-8149968 Circuit Description The 49.86MHz crystal oscillator drives the base of Q1 the final/buffer amplifier. The modulation provided by Mic. The output of Q1 has the matching network consisting of L1, T1 and C1, C2, C3, C11, C101 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 17.5cm long wire antenna. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 6 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). The operation is achieved by different combinations of form amplitude modulating signal on the 49.86MHz carrier frequency. Remarks: The transmitter is a one button transmitter. The EUT continues to transmit while button is being pressed. It is button transmitter, Modulation by Microphone; and type is amplitude modulation.

1234 A B C D 4321 D C B A Title NumberRevisionSize A4 Date:17-Nov-2011Sheet of File:Z:\W T \WT-380\WT-380.DDBDrawn By: R4 5.6K C7 100uF BT1 9V SP1 32OHM/0.5W Q5 9014C R2 10K C5 104 R8 1M R9 1K Q2 8550D Q4 8050D C8 100uF R3 5.6K WT-380(49MC) C12 15P R1 22K R5 5.6K R7 10 Q1 9018G L1 5.0UH C2 39P C1 39P ANT1 C11 302 C4 502 C3 39P C13 203 R12 3.3K R14 22 C9 103 R13 330K R6 10 Q3 8550D C6 100uF R10 3.3 SW1D PS42D03 R11 15K SW1C PS42D03 SW1B PS42D03 SW1A PS42D03 S P + VDD T1 M222A D1 IN4148 D2 IN4148 C10 470P C14 203 SW2 SK-12F14 C101 1P R101 100 X1 Ferrite Bean

STC Test Report Date : 2011-11-11 Page 1 of 15 No. : HM167193 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 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. 504-5 CHINACHEM GOLDEN PLAZA, 77 MODY ROAD, TST EAST, KLN, HK Manufacturer: JP Products Co., Ltd. RM. 504-5 CHINACHEM GOLDEN PLAZA, 77 MODY ROAD, TST EAST, KLN, HK Description of Sample(s): Submitted Sample(s) said to be: Product: Walkie Talkie Brand Name: N/A Model Number: SVDJP-8149968 FCC ID: SVDJP-8149968 Date Sample(s) Received: 2011-10-27 Date Tested: 2011-11-11-01 to 2011-11-09 Investigation Requested: Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2010 and ANSI C63.4:2009 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. Remark(s): --- 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 : 2011-11-11 Page 2 of 15 No. : HM167193 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 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 Equipment Under Test [EUT] Page 3 of 15 Description of EUT operation 1.3 Description of EUT Operation Page 3 of 15 1.4 Date of Order Page 3 of 15 1.5 Submitted Sample(s) Page 3 of 15 1.6 Test Duration Page 3 of 15 1.7 Country of Origin Page 3 of 15 2.0 Technical Details 2.1 Investigations Requested Page 4 of 15 2.2 Test Standards and Results Summary Page 4 of 15 3.0 Test Results 3.1 Emission Page 5-9 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 : 2011-11-11 Page 3 of 15 No. : HM167193 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 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 Equipment Under Test [EUT] Description of Sample(s) Submitted sample(s) said to be: Product: WALKIE TALKIE Manufacturer: JP Products Co., Ltd. RM. 504-5 CHINACHEM GOLDEN PLAZA, 77 MODY ROAD, TST EAST, KLN, HK Brand Name: N/A Model Number: SVDJP-8149968 Input Voltage: 9Vd.c. (“6F22” size battery x 1) 1.3 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. Modulation by microphone and type is amplitude modulation. 1.4 Date of Order 2011-10-27 1.5 Submitted Sample(s): 3 Sample(s) 1.6 Test Duration 2011-11-11-01 to 2011-11-09 1.7 Country of Origin USA STC Test Report Date : 2011-11-11 Page 4 of 15 No. : HM167193 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 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 15:2010 and ANSI C63.4:2009 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 C63.4:2009 N/A Radiated Emissions, 30MHz to 1GHz FCC 47CFR 15.209 ANSI C63.4:2009 N/A Note: N/A - Not Applicable STC Test Report Date : 2011-11-11 Page 5 of 15 No. : HM167193 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 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 3.0 Test Results 3.1 Emission 3.1.1 Radiated Emissions (30 – 1000MHz) Test Requirement: FCC 47CFR 15.209 Test Method: ANSI C63.4:2009 Test Date: 2011-11-09 Mode of Operation: Tx mode / Rx mode Test Method: The sample was placed 0.8m above the…

Text truncated - open the document above for the full version.

PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP