ZCGWHP-4CTIRE PRESSURE

910805 2 Notice : The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate the device. 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.

ETC Report No.:11-01-RBF-140-01 Sheet 1 of 4 Sheets FCC ID.: ZCGWHP-4C Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 1. Top View of EUT 2. Front View of EUT ETC Report No.:11-01-RBF-140-01 Sheet 2 of 4 Sheets FCC ID.: ZCGWHP-4C Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 3. Side View of EUT 4. Rear View of EUT

910805 1 LABEL 0.2 mm 5 mm

ETC Report No.:11-01-RBF-140-01 Sheet 3 of 4 Sheets FCC ID.: ZCGWHP-4C Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 5. Component View of PCB 6. Solder View of PCB ETC Report No.:11-01-RBF-140-01 Sheet 4 of 4 Sheets FCC ID.: ZCGWHP-4C Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 7. Component View of PCB 8. Solder View of PCB

Rev. No 1.0 FCC Part 15 EMI TEST REPORT of E.U.T. : TIRE PRESSURE FCC ID : ZCGWHP-4C MODEL : WHP-4C/WHP-6C/WHP-8C Working Frequency : 433.92 MHz for APPLICANT : WENCHI & BROTHER CO.,LTD ADDRESS : NO. 14 SHIN-PING RD.,TAINAN CITY,TAIWAN R.O.C. Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO.34, LIN 5, DINGFU TSUEN, LINKOU SHIANG TAIPEI COUNTY, TAIWAN, 24442, R.O.C. TEL : (02)26023052 Fax : (02)26010910 http://www.etc.org.tw ; e-mail: [email protected] Report Number : 11-01-RBF-140-01 ETC Report No.11-01-RBF-140-01 FCC ID.: ZCGWHP-4C Rev. No 1.0 TEST REPORT CERTIFICATION Applicant : WENCHI & BROTHER CO.,LTD NO. 14 SHIN-PING RD.,TAINAN CITY,TAIWAN R.O.C. Manufacturer : WENCHI & BROTHER CO.,LTD NO. 14 SHIN-PING RD.,TAINAN CITY,TAIWAN R.O.C. Description of EUT : a) Type of EUT : TIRE PRESSURE b) Trade Name : WENCHI c) Model No. : WHP-4C/WHP-6C/WHP-8C d) FCC ID : ZCGWHP-4C e) Working Frequency : 433.92 MHz f) Power Supply : DC 3V Battery Regulation Applied : FCC Rules and Regulations Part 15 Subpart C (2009) I HEREBY CERTIFY THAT; The data shown in this report were made in accordance with the procedures given in ANSI C63.4 (2003) and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Note : 1. The results of the testing report relate only to the items tested. 2. The testing report shall not be reproduced except in full, without the written approval of ETC. Issued Date : Mar. 11, 2011 Test Engineer : ( Vincent Chang, Engineer ) Check By : ( Charles Wang, Supervisor ) Approve & Authorized Signer : Will Yauo, Manager EMC Dept. II of ELECTRONICS TESTING CENTER, TAIWAN ETC Report No.11-01-RBF-140-01 FCC ID.: ZCGWHP-4C Rev. No 1.0 Table of Contents Page 1. GENERAL INFORMATION.....................................................................................................................................................1 1.1 PRODUCT DESCRIPTION...........................................................................................................................................................1 1.2 CHARACTERISTICS OF DEVICE:...............................................................................................................................................1 1.3 TEST METHODOLOGY..............................................................................................................................................................1 1.4 TEST FACILITY..........................................................................................................................................................................1 2. DEFINITION AND LIMITS.......................................................................................................................................................2 2.1 DEFINITION................................................................................................................................................................................2 2.2 RESTRICTED BANDS OF OPERATION.....................................................................................................................................2 2.3 LIMITATION...............................................................................................................................................................................2 2.4 LABELING REQUIREMENT.......................................................................................................................................................5 2.5 USER INFORMATION.................................................................................................................................................................5 3 SYSTEM TEST CONFIGURATION.........................................................................................................................................6 3.1 JUSTIFICATION..........................................................................................................................................................................6 3.2 DEVICES FOR TESTED SYSTEM...............................................................................................................................................6 4. RADIATED EMISSION MEASUREMENT.............................................................................................................................7 4.1 APPLICABLE STANDARD.........................................................................................................................................................7 4.2 MEASUREMENT PROCEDURE..................................................................................................................................................7 4.3 TEST DATA...............................................................................................................................................................................10 4.4 FIELD STRENGTH CALCULATION........................................................................................................................................12 4.5 ACTIVATE TIME......................................................................................................................................................................12 4.6 CALCULATION OF DUTY FACTOR.......................................................................................................................................12 4.7 RADIATED TEST EQUIPMENT...............................................................................................................................................17 4.8 MEASURING INSTRUMENT SETUP.......................................................................................................................................17 4.9 RADIATED MEASUREMENT PHOTOS...............................................................................................................…

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ETC Report No.:11-01-RBF-140-01 Sheet 16 of 20 Sheets FCC ID.: ZCGWHP-4C Rev. No 1.0 4.9 Radiated Measurement Photos