MQDMILWT-5344Walkie Talkie

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

MQDMILWT-5344

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

FCC ID: MQDMILWT-5344 Circuit Description The 49.86MHz crystal oscillator drives the base of Q4 the final/buffer amplifier. The modulation provided by Micro. The output of Q4 has the matching network consisting of T1, L1, R101 and C1,C2, C3, C12 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 16cm long (metallic antenna). 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 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.

STC Test Report Date : 2011-05-05 Page 1 of 14 No. : HM166602 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 (MII001): Million Industrial Ltd. 9/F., Flat A, Rodeo Centre, 73-79 Larch St., Kowloon, Hong Kong Manufacturer: DALANG MEILI FTY Da Lang Dong Guan Shui Ping Mangenment Area, China Description of Sample(s): Submitted Sample(s) said to be: Product: Walkie Talkie Brand Name: N/A Model Number: WT5344/42 FCC ID: MQDMILWT-5344 Date Sample(s) Received: 2011-04-21 Date Tested: 2011-04-26 to 2011-04-28 Investigation Requested: Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2010 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. 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 : 2011-05-05 Page 2 of 14 No. : HM166602 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 14 Content Page 2 of 14 1.0 General Details 1.1 Test Laboratory Page 3 of 14 1.2 Equipment Under Test [EUT] Page 3 of 14 Description of EUT operation 1.3 Description of EUT Operation Page 3 of 14 1.4 Date of Order Page 3 of 14 1.5 Submitted Sample(s) Page 3 of 14 1.6 Test Duration Page 3 of 14 1.7 Country of Origin Page 3 of 14 2.0 Technical Details 2.1 Investigations Requested Page 4 of 14 2.2 Test Standards and Results Summary Page 4 of 14 3.0 Test Results 3.1 Emission Page 5-8 of 14 3.2 Bandwidth Measurement Page 9-11 of 14 Appendix A List of Measurement Equipment Page 12 of 14 Appendix B Photographs Page 13-14 of 14 STC Test Report Date : 2011-05-05 Page 3 of 14 No. : HM166602 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: DALANG MEILI FTY Brand Name: N/A Model Number: WT5344/42 Input Voltage: 9Vd.c. (“6F22” size battery x 1) 1.3 Description of EUT Operation The Equipment Under Test (EUT) is a Million Industrial 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 2011-04-21 1.5 Submitted Sample(s): 2 Sample(s) 1.6 Test Duration 2011-04-26 to 2011-04-28 1.7 Country of Origin China STC Test Report Date : 2011-05-05 Page 4 of 14 No. : HM166602 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 C63.4:2003 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 : 2011-05-05 Page 5 of 14 No. : HM166602 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 C63.4:2003 Test Date: 2011-04-28 Mode of Operation: Tx mode / Rx mode Test Method: The sample was placed 0.8m above the ground plane on a standard radiated emission test site. Measurements in both horizontal and vertical …

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

PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP