OWF-WSTC433MHz RF Weather Band (1 Transmitter + 1 Channel)

MCU RF cct Themo sensor LED X’tal

DOC-FCC009 4/14/2005 Page 1 of 2 FEDERAL COMMUNICATIONS COMMISSION - FCC FORM 731 APPLICATION FOR EQUIPMENT AUTHORIZATION Approved by OMB 3060 - 0934 Expires 02/28/2005 Item 1. Applicant's complete, legal business name: Know-How Development Limited. Item 2. Applicant's mailing address Line 1: Unit D, 4/F., Luk Hop Ind. Bldg., 8 Luk Hop Street, San Po Kong, Kowloon, Hong Kong. Line 2: P.O.Box: City: State: Country (if foreign address): China Zip/Postal Code: Item 3. FCC ID: Grantee code: OWF Equipment Product Code (14 characters maximum): -WSTC Item 4. Person at the applicant's address to receive grant or for contact: First Name: KC Mail Stop: Last Name: Lee Telephone: 852 26661807 Ext: Title: Manager E-mail: [email protected] Fax No: Item 5. Instead of Applicant, the original Grant is authorized to be mailed to: The Hong Kong Standards and Testing Centre Ltd. 10 Dai Wang Street, Tai Po Industrial Estate, N.T., Hong Kong. Contact: KC Lee E-mail: [email protected] Item 6. Technical Contact: Firm Name: The Hong Kong Standards and Testing Centre Ltd. Telephone: 852 26661807 Ext: Fax No: 852 2665 0848 First Name: KC Middle Initial: Last Name: Lee Address Line 1: 10 Dai Wang Street, P.O.Box: Address Line 2: Tai Po Industrial Estate City: Country (if foreign address):Hong Kong Zip/Postal Code: E-mail: [email protected] Item 7. Non-Technical Contact: Firm Name: The Hong Kong Standards and Testing Centre Ltd. Telephone: 852 26661807 Ext: Fax No: 852 2665 0848 First Name: KC Middle Initial: Last Name: Lee Address Line 1: 10 Dai Wang Street, P.O.Box: Address Line 2: Tai Po Industrial Estate City: Country (if foreign address):Hong Kong Zip/Postal Code: E-mail: [email protected] Item 8. * Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules? If "Yes" see instructions. (please mark as appropriate) x No Item 9. Does the applicant request that the Commission defer grant of this application pursuant 47 CFR § 0.457(d)(1)(ii)? (See instructions) If so, specify date when grant may be issued (MM/DD/YYYY format): Item 10. * Equipment Class: DSC * Description of Product as it is Marketed: Part 15 Security/Remote Control Transmitter (NOTE: 433MHz RF weather Band (1 Transmitter + 1 Channel) Item 11. * Application is for: (please mark as appropriate) x Original Equipment (See instructions) Ο Change in identification of presently authorized equipment: Original FCC ID: Grant Date (MM/DD/YYYY format): Ο Class II permissive change or modification of presently authorized equipment (See instructions) Item 12. Is the equipment in this application: * (a) a composite device subject to an additional equipment authorization? * (b) part of a system that operates with, or is marketed with, another device that requires an equipment authorization? If either of the above questions is answered "Yes" complete section 12(c). Ο Yes x No Ο Yes x No DOC-FCC009 4/14/2005 Page 2 of 2 (c) The related application: Ο has been granted under the FCC ID listed to the right Ο is in the process of being filed under the FCC ID listed to the right Ο is pending with the FCC under the FCC ID listed to the right FCC ID Item 13. Name of test firm and contact person on file with the FCC, if different from applicant or contact person: Firm Name: The Hong Kong Standards & Testing Centre Ltd. Last Name: KC Telephone 26661852 Ext Fax No. 26650848 E-mail: [email protected] Item 14. Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization. Read each certification carefully before answering and signing this application Equipment Specifications: Rule Part Frequency Range (MHz) Power (W) Frequency Tolerance and Units Emission Designator Note Codes 15 433.89 WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTITUTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503). Item 15. *SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION: The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. Does the applicant or authorized agent so certify? x Yes Ο No Item 16. APPLICANT/AGENT CERTIFICATION: I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. IN accepting a Grant of Equipment Authorization issued by the FCC as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements. Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application. If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves th…

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

PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT REAR VIEW OF THE PRODUCT

FCC Label Artwork and Brand Name Brand Name : 433 TECH FCC ID: OWF-WSTC MADE IN CHINA This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

FCC ID Label

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

MODEL NO.: WS-TC Circuit Description The 433 MHz crystal oscillator drives the base of Q5 the final/buffer amplifier. The modulation provided by IC. The output of Q5 has the matching network consisting of R9 and L3 that limit the harmonic content and effect the proper coupling of the antenna to the output stage. Antenna, Ground and Power Source There is no external antenna. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 3 Volt (“CR2032” size battery x 1) primary battery. Operation Descriptions The transmitter is a RF Weather Band operating at 433MHz band. The transmitter is powered by a 3 battery (CR2032) and the transmitting frequency is crystal controlled. The operation is achieved by different combinations of form pulse modulating signal on the 433MHz carrier frequency. Remarks: The transmitter is a Joystick transmitter. The EUT continues to transmit while Trigger is being pressed. It is Pulse transmitter, Modulation by Data Code; and type is Pulse modulation.

no.PartSpec.Q'tyLocation 1 PCB2PCB11 2 PCB2PCB21 3 ICU11U1 4 SAW433.92MHz1X1 5 X'tal32.768KHz1X2 6 Cap2PF (0603)±0.25PF NPO2C5,C8 7 Cap18PF (0603) ±10% 50V NPO2C1,C2 8 Cap1200PF (0603) ±10% 50V NPO1C21 9 Cap0.01UF (0603) +80%-20% 50V Y5V3C6,C10,C12 10 Cap0.1UF (0603)+80%-20% 50V Y5V5C22,C3,C4,C15,C20 11 Res47Ω (0603) ±5% 1/16W1R9 12 Res51Ω (0603) ±5% 1/16W1R8 13 Res510Ω (0603) ±5% 1/16W1R18 14 Res820Ω (0603) ±5% 1/16W1R20 15 Res6.8K (0603) ±1% 1/16W1R12 16 Res22K (0603) ±5% 1/16W2R5,R13 17 Res47K (0603) ±5% 1/16W1R11 18 Res300K 0603 +-5% 1/16W1R1 19 Res390K 0603 +-5% 1/16W1R2 20 Res1M (0603) ±5% 1/16W2R10,R21 21 Res2.2MΩ 0603 ±5% 1/16W1R3 22 Coil18nH (0805)±5% 1L4 23 Coil100nH (0805)±10% 1L3 24 TransL72Q3,Q4 25 TransM71Q1 26 TransQ51Q5 27 DiodeLL41484D2,D3,D4,D5 28 VCTRIMMER4PF-20PF(6mm)CTC 06C2001C7 29 CoilCoil dip1L1 30 AntΦ4*110 16.5 T 1Ant 31 LEDLED -R1D1 32 SensorSH1031Sensor - wire 33 BatteryCR2032 3V 1Batt. Model:TC-TW w/wire 注：直粗體字部分為版次更新部分，斜粗體字為特別注意部分，如有疑問請找工程相關人員。@為 受控零件標織。

12345678 A B C D 8 7654321 D C B A Title NumberRevisionSize A3 Date:26-Apr-2005Sheet of File:D:\SCH\T22137-LI.DDBDrawn By: BAK 1 XIN 2 XOUT 3 GND 4 VDD1 5 VDD2 6 VDD3 7 CUP1 8 CUP2 9 COM1 10 COM2 11 COM3 12 COM4 13 COM5 14 SEG14/K14 28 SEG15/K15 29 SEG16/K16 30 SEG17 31 SEG18 32 SEG19 33 SEG20 34 SEG21 35 SEG22 36 SEG23 37 SEG24/IOA1/CX 38 SEG25/IOA2/RR 39 U1 X2 32.768KHz C15C4 0.1uF C3 0.1uF C1 18pF C2 18pF C22 C20 0.1uF R12 6.8K TH SH103 C21 1200pF K2 R1 300K R2 390K R3 2.2M Q1 M7 Q3 L7 C12 10nF L1 8.2uH L4 18nH C10 10nF C8 2PF C5 2pF C7 4~20pF Q5 L3 100nH 4 16.5T ANT C6 10nF J2 J1 R5 22K R11 47K R10 1M R8 51 R947 X1 3V 3V 3V 3V 3V KI3 K1 K3 D4 RLS4148 R13 22K Q4 L7 D1 R18 510 D3 RLS4148 D2 RLS4148 J3 J4 D5 R20 820 R21 1M

STC Test Report Date : 2006-07-05 Page 1 of 20 No. : HM156647 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: Know-How Development Limited. Unit D, 4/F., Luk Hop Ind. Bldg., 8 Luk Hop Street, San Po Kong, Kowloon, Hong Kong. Description of Samples: Model name: 433MHz RF weather Band (1 Transmitter + 1 Channel) Model no.: WS-TC Brand name: 433 TECH FCC ID: OWF-WSTC Date Samples Received: 2006-05-16, 2006-05-30, 2006-06-09, 2006-06-19 Date Tested: 2006-05-23 to 2006-06-22 Investigation Requested: FCC Part 15 Subpart C Conclusions: 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: ---- TSANG Chi Ho, Steven, EMD For and on behalf of The Hong Kong Standards and Testing Centre Ltd. STC Test Report Date : 2006-07-05 Page 2 of 20 No. : HM156647 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 20 Content Page 2-3 of 20 1.0 General Details 1.1 Test Laboratory Page 4 of 20 1.2 Applicant Details Page 4 of 20 Applicant HKSTC Code Number for Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 5 of 20 Description of EUT operation 1.4 Date of Order Page 5 of 20 1.5 Submitted Sample Page 5 of 20 1.6 Test Duration Page 5 of 20 1.7 Country of Origin Page 5 of 20 2.0 Technical Details 2.1 Investigations Requested Page 6 of 20 2.2 Test Standards and Results Summary Page 6 of 20 3.0 Test Results 3.1 Emission Page 7-11 of 20 3.2 Bandwidth Measurement Page 12-13 of 20 STC Test Report Date : 2006-07-05 Page 3 of 20 No. : HM156647 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 Appendix A List of Measurement Equipment Page 14 of 20 Appendix B Duty Cycle Correction During 100 msec Page 15-16 of 20 Appendix C Periodic Operation Page 17-18 of 20 Appendix D Photographs Page 19-20 of 20 STC Test Report Date : 2006-07-05 Page 4 of 20 No. : HM156647 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 Know-How Development Limited. Unit D, 4/F., Luk Hop Ind. Bldg., 8 Luk Hop Street, San Po Kong, Kowloon, Hong Kong. Manufacturer Atech Electronic Factory Shen Zhen Shi, Bau Au Qu, Shan Yan Zhen, Shan Wu Tian Xin Cun, Tian Xin Gong Ye Qu, China STC Test Report Date : 2006-07-05 Page 5 of 20 No. : HM156647 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 Product: 433MHz RF weather Band (1 Transmitter + 1 Channel) Manufacturer: Atech Electronic Factory Brand Name: 433 TECH Model Number: WS-TC Input Voltage: 3Vd.c. (“CR2032” button cell x 1) 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is a Know-How Development Limited., 433MHz RF weather Band (1 Transmitter + 1 Channel). The transmitter is a joystick transmitter. It is Pulse transmitter, Modulation by Data Code; and type is pulse modulation. 1.4 Date of Order 2006-05-16, 2006-05-30, 2006-06-09, 2006-06-19 1.5 Submitted Sample(s): 7 Samples per model 1.6 Test Duration 2006-05-23 to 2006-06-22 1.7 Country of Origin China STC Test Report Date : 2006-07-05 Page 6 of 20 No. : HM156647 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: 2005 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 Cla…

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

TEST SET UP PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP