P8OGWT-4A2-72Radio Control Transmitter

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2 Page 3

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FCC ID: P8OGWT-4A2-72 Report No.RF921126R04 Operational Description This device is a Radio Control Transmitter, only one channel is provided and it is powered by batteries. The Rod antenna should be fully extended during operating. The other instruction, please have a look at the users manual.

FCC ID: P8OGWT-4A2-72 Report No.: RF921126R041Issued: Jan. 30, 2004 FCC TEST REPORT REPORT NO.: RF921126R04 MODEL NO.: GWT-4AII RECEIVED: Nov. 26, 2003 TESTED: Dec. 10 ~ Dec. 19, 2003 APPLICANT: GRAND WING SERVEO-TECH CO., LTD. ADDRESS: 4F, 183, Sec. 1, Ta-Tung Rd., Shi-Jr City, Taipei Hsien 221 , Taiwan, R.O.C ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chia Pau Tsuen, Linkou Hsiang, Taipei, Taiwan, R.O.C. This test report consists of 23 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 CNLA or any other government agencies. The test results in the report only apply to the tested sample. 0528 ILAC MRA FCC ID: P8OGWT-4A2-72 Report No.: RF921126R042Issued: Jan. 30, 2004 Table of Contents 1CERTIFICATION ............................................................................................. 3 2SUMMARY OF TEST RESULTS..................................................................... 4 3GENERAL INFORMATION ............................................................................. 5 3.1GENERAL DESCRIPTION OF EUT ............................................................... 5 3.2DESCRIPTION OF TEST MODES ................................................................. 6 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS ................................. 6 3.4DESCRIPTION OF SUPPORT UNITS............................................................ 6 3.5CONFIGURATION OF SYSTEM UNDER TEST............................................. 6 4TEST PROCEDURE AND RESULT ................................................................ 7 4.1RADIATED EMISSION MEASUREMENT ....................................................... 7 4.1.1 LIMITS OF FUNDAMENTAL FREQUENCY MEASUREMENT ....................... 7 4.1.2 LIMITS OF UNWANTED RADIATED EMISSIONS MEASUREMENT............. 7 4.1.3 TEST INSTRUMENT ...................................................................................... 8 4.1.4 TEST PROCEDURE ....................................................................................... 9 4.1.5 DEVIATION FROM TEST STANDARD ........................................................... 9 4.1.6 TEST SETUP ................................................................................................ 10 4.1.7 EUT OPERATING CONDITION .................................................................... 10 4.1.8 TEST RESULT ...............................................................................................11 4.2FREQUENCY STABILITY ............................................................................. 12 4.2.1 LIMIT OF FREQUENCY STABILITY MEASUREMENT ................................ 12 4.2.2 TEST INSTRUMENT .................................................................................... 12 4.2.3 TEST PROCEDURE ..................................................................................... 13 4.2.4 DEVIATION FROM TEST STANDARD ......................................................... 13 4.2.5 TEST SETUP ................................................................................................ 13 4.2.6 EUT OPERATING CONDITION .................................................................... 13 4.2.7 TEST RESULT .............................................................................................. 14 4.3EMISSION BANDWIDTH .............................................................................. 15 4.3.1 LIMIT OF FREQUENCY STABILITY MEASUREMENT ................................ 15 4.3.2 TEST INSTRUMENT .................................................................................... 15 4.3.3 TEST PROCEDURE ..................................................................................... 16 4.3.4 DEVIATION FROM TEST STANDARD ......................................................... 16 4.3.5 TEST SETUP ................................................................................................ 16 4.3.6 EUT OPERATING CONDITION .................................................................... 16 4.3.7 TEST RESULT .............................................................................................. 17 4.4MODULATION CHARACTERISTICS............................................................ 19 4.5CRYSTAL ACCESS RESTRICTIONS ........................................................... 21 5PHOTOGRAPHS OF THE TEST CONFIGURATION ................................... 22 6INFORMATION ON THE TESTING LABORATORIES .................................. 23 FCC ID: P8OGWT-4A2-72 Report No.: RF921126R043Issued: Jan. 30, 2004 1 CERTIFICATION PRODUCT : Radio Control Transmitter BRAND NAME : GWS MODEL NO. : GWT-4AII TEST ITEM : ENGINEERING SAMPLE APPLICANT : GRAND WING SERVO-TECH CO., LTD. STANDARDS : FCC Part 95, Subpart C FCC Part 95, Subpart E FCC Part 2, Subpart J ANSI C63.4-1992 We, Advance Data Technology Corporation, hereby certify that one sample of the designation has been tested in our facility from Dec. 10 to Dec. 19, 2003. The test record, data evaluation and Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample's EMC characteristics under the conditions herein specified. FCC ID: P8OGWT-4A2-72 Report No.: RF921126R044Issued: Jan. 30, 2004 2 SUMMARY OF TEST RESULTS The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 95 STANDARD PARAGRAPH TEST TYPERESULTREMARK 95.210 (a)Transmitter Power TestPASSMeet the requirement of limit 95.635Unwanted Radiated TestPASS Meet the requirement of limit Minimum passing margin is –9.92dB at 144.94MHz 95.623 (c)Frequency Stability TestPASSMeet the requirement of limit 95.633 (b)Emission Bandwidth TestPASSMeet the requirement of limit 95.631 (b)Modulation Characteristics TestPASS Meet the re…

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FCC ID: P8OGWT-4A2-72 Report No.: RF921126R0422Issued: Jan. 30, 2004 5 PHOTOGRAPHS OF THE TEST CONFIGURATION RADIATED EMISSION TEST