P8OGWR4S24GRadio Control Receiver

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2

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Report No.: RF981203L03 1 Report Format Version 3.0.0 FCC TEST REPORT REPORT NO. :RF981203L03 MODEL NO. :R-4S RECEIVED :Dec. 03, 2009 TESTED :Dec. 04 ~ Dec. 07, 2009 ISSUED :Dec. 18, 2009 APPLICANT : GRAND WING SERVO-TECH CO.,LTD ADDRESS : 4F, 183, Sec. 1, Ta-Tung Rd., Shi-Jr City, Taipei Hsien, 221, Taiwan, R.O.C. ISSUED BY : Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS : No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang, Taipei Hsien 244, Taiwan, R.O.C. TEST LOCATION : No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 24 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by TAF or any government agencies. The test results in the report only apply to the tested sample. Report No.: RF981203L03 2 Report Format Version 3.0.0 Table of Contents 1. CERTIFICATION ........................................................................................................ 3 2. SUMMARY OF TEST RESULTS ................................................................................ 4 2.1 MEASUREMENT UNCERTAINTY.............................................................................. 4 3. GENERAL INFORMATION......................................................................................... 5 3.1 GENERAL DESCRIPTION OF EUT ........................................................................... 5 3.2 DESCRIPTION OF TEST MODES ............................................................................. 6 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST ........................................................ 6 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ............................. 7 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................ 8 3.4 DESCRIPTION OF SUPPORT UNITS ....................................................................... 8 4. TEST TYPES AND RESULTS .................................................................................... 9 4.1 RADIATED EMISSION MEASUREMENT .................................................................. 9 4.1.1 LIMITS OF RADIATED EMISSION MEASUREMENT................................................ 9 4.1.2 TEST INSTRUMENTS.............................................................................................. 10 4.1.3 TEST PROCEDURES .............................................................................................. 11 4.1.4 DEVIATION FROM TEST STANDARD .................................................................... 11 4.1.5 TEST SETUP............................................................................................................ 12 4.1.6 EUT OPERATING CONDITIONS ............................................................................. 12 4.1.7 TEST RESULTS ....................................................................................................... 13 4.2 BAND EDGES MEASUREMENT ............................................................................. 19 4.2.1 LIMITS OF BAND EDGES MEASUREMENT........................................................... 19 4.2.2 TEST INSTRUMENTS.............................................................................................. 19 4.2.3 TEST PROCEDURE................................................................................................. 19 4.2.4 DEVIATION FROM TEST STANDARD .................................................................... 19 4.2.5 EUT OPERATING CONDITION ............................................................................... 19 4.2.6 TEST RESULTS ....................................................................................................... 20 5. PHOTOGRAPHS OF THE TEST CONFIGURATION............................................... 22 6. INFORMATION ON THE TESTING LABORATORIES ............................................. 23 7. APPENDIX A - MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB ....................................................................................... 24 Report No.: RF981203L03 3 Report Format Version 3.0.0 1. CERTIFICATION PRODUCT: Radio Control Receiver MODEL NO.: R-4S BRAND: GWS APPLICANT: GRAND WING SERVO-TECH CO.,LTD TESTED: Dec. 04 ~ Dec. 07, 2009 TEST SAMPLE: ENGINEERING SAMPLE STANDARDS: FCC Part 15, Subpart C (Section 15.249) ANSI C63.4-2003 The above equipment (model: R-4S) have been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE:Dec. 18, 2009 Andrea Hsia / Specialist TECHNICAL ACCEPTANCE : , DATE:Dec. 18, 2009 Responsible for RF Long Chen / Senior Engineer APPROVED BY : , DATE:Dec. 18, 2009 Gary Chang / Assistant Manager Report No.: RF981203L03 4 Report Format Version 3.0.0 2. SUMMARY OF TEST RESULTS The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 15, Subpart C (Section 15.249) STANDARD PARAGRAPH TEST TYPE RESULTREMARK 15.207 Conducted Emission Test NA Power supply is 6Vdc from batteries. 15.209 15.249 15.249 (d) Radiated Emission Test Band Edge Measurement Limit: 50dB less than the peak value of fundamental frequency or meet radiated emission limit in section 15.209 PASS Meet the requirement of limit. Minimum passing margin is -17.9dB at 955.38MHz. 2.1 MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2: MEASUREM…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION RADIATED EMISSION TEST 2