K7GSX500Two Way Radio with GMRS, FRS and Weather Band

The content of this document is Giant Electronics Ltd.'s intellectual property and is the property of Giant. It is to be treated as strictly confidential and is not to be disclosed, reproduced, or used except as authorized in writing by Giant Electronics Ltd. In connection with the manufacture, maintenance and use of the Giant equipment to which it pertains. Copyright @Giant Electronics Ltd. All rights reserved. Re: FCC ID: K7GSX500 Pursuant to 47 CFR 0.459, Giant Electronics Ltd. request confidential protection of the following documents submitted electronically in furtherance of the above-reference application as containing propriety information listed below: ■ Schematic ■ Block Diagram ■ Operational Description This information represents intellectual property of Giant Electronics Ltd. and it is subject to competition. This information should not be made routinely available for public inspection, and Giant Electronics Ltd. reserves the right to discern which parties can obtain access to this information. Dated this 14 th day of February 2006 By: YK Ling . Signature Printed Title : Electronic Engineer Confidentiality Request Letter

INTERTEK TESTING SERVICES External Photos FCC ID: K7GSX500 external photos - 1 of 1 External Photo - Front External Photo - Rear

INTERTEK TESTING SERVICES Internal photos FCC ID: K7GSX500 internal photos - 1 of 2 Internal Photo - 1 Internal Photo - 2 INTERTEK TESTING SERVICES Internal photos FCC ID: K7GSX500 internal photos - 2 of 2 Internal Photo - 3 Internal Photo - 4

©2005 ATL Techno. Corp. RF Testing Lab Page 1 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document A Test Lab Techno. Corp. RF Testing Lab Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 Hsin -Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Tel：886-(0)2-82122828 / Fax：886-(0)2-82122829 SAR EVALUATION REPORT Test Report No.： 06-0003-S-00-02-00 Applicant： Giant Electronics Ltd. FCC ID： K7GSX500 Trade Name： Motorola Model Name： SX500,SX550 Battery Type： Ni-MH Battery ( 3.6V , 700mAh ) ALKALINE Battery ＊ 3 ( 1.5V AAA ) EUT Type： Two-Way Radio with GMRS ,FRS and Weather Band Receiver Date of Test： Jan. 17-18 , 2006 Test Environment： Ambient Temperature： 22 ± 2 °C Relative Humidity： ＜ 60％ Test Specification： Standard C95.1-1999 IEEE Std. 1528-2003 Max. SAR： 0.599 W/kg GMRS Face SAR (50% Duty Cycle) 0.513 W/kg GMRS Body SAR (50% Duty Cycle) 0.303 W/kg FRS Face SAR (50% Duty Cycle) 0.316 W/kg FRS Body SAR (50% Duty Cycle) (Condition: 50% Duty Cycle and positive power drift) FCC Classification: Part 95 Family Radio Face Held Transmitter (FRF) FCC Rule Part(s): §2.1093;FCC/OET Bulletin 65 Supplement C [July 2001] Test Lab : Tao-Yuan Lab 1. The test operations have to be performed with cautious behavior, the test results are as attached. 2. The test results are under chamber environment of ATL. ATL does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples. 3. The measurement report has to be written approval of ATL. It may only be reproduced or published in full. Eddie Chen 20060221 Testing Center Manager ATL Techno. Corp. RF Testing Lab ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 2 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document Contents 1. Description of Equipment Under Test (EUT).......................................................................................... 3 2. Other Accessories..................................................................................................................................... 4 3. Introduction................................................................................................................................................ 4 4. SAR Definition........................................................................................................................................... 4 5. SAR Measurement Setup.......................................................................................................................... 5 6. System Components................................................................................................................................. 7 6.1 DASY4 E-Field Probe System........................................................................................................... 7 6.1.1 ET3DV6 E-Field Probe Specification....................................................................................... 8 6.1.2 ET3DV6 E-Field Probe Calibration.......................................................................................... 9 6.2 Data Acquisition Electronic (DAE) System......................................................................................... 9 6.3 Robot.................................................................................................................................................. 10 6.4 Measurement Server.......................................................................................................................... 10 6.5 Device Holder for Transmitters.......................................................................................................... 10 6.6 Phantom-TWIN SAM V4.0................................................................................................................. 11 6.7 Data Storage and Evaluation............................................................................................................. 11 6.7.1 Data Storage............................................................................................................................ 11 6.7.2 Data Evaluation........................................................................................................................ 12 7. Test Equipment List.................................................................................................................................. 14 8. Tissue Simulating Liquids........................................................................................................................ 15 8.1 Liquid Confirmation............................................................................................................................ 16 8.1.1 Parameters............................................................................................................................... 16 8.1.2 Liquid Depth............................................................................................................................. 17 9. Measurement Process.............................................................................................................................. 17 9.1…

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ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 53 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document Appendix C – Dipole Calibration ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 54 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 55 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 56 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 57 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 58 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 59 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 60 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document ATL Techno. Corp. RF Testing Lab Test Report No：06-0003-S-00-02-00 Shin-Tien Lab：No. 99, An-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan R.O.C. Test Date ﹕ Jan. 09-10 , 2006 Te l：886-(0)2-82122828 / Fax：886-(0)2-82122829 Tao-Yuan Lab：No. 19, Lane 772, Ho-Ping Rd., Pa-Te City, Taoyuan Hsien, Taiwan R.O.C. Te l：886-(0)3-366-5952 / Fax：886-(0)3-3635002 © 2005 ATL Techno. Corp. RF Testing Lab Page 61 of 75 This report shall not be reproduced except in full, without the written approval of ATL. Rev.00 This document may be altered or revised by ATL Techno. Corp. RF Testing Lab. personnel only, and shall be noted in the revision section of the document ATL Techno. Corp. RF Testing Lab Test Report No：06-0003…

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• The test results reported in this report shall refer only to the sample actually tested and shall not refer or be deemed a refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization from Intertek Testing Services Hong Kong Limited • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2371 0521 Website: www.hk.intertek-etlsemko.com Giant Electronics Ltd. Application For Certification Two Way Radio with GMRS, FRS and Weather Band Receiver (FCC ID: K7GSX500) 0601535 TL/ Ann Choy February 20, 2006 INTERTEK TESTING SERVICES FCC ID: K7GSX500 i SUMMARY OF CONTENTS LIST OF EXHIBITS EXHIBIT 1: General Description EXHIBIT 2 : System Test Configuration EXHIBIT 3: RF Power Output EXHIBIT 4: Modulation Characteristics EXHIBIT 5: Occupied Bandwidth EXHIBIT 6: Spurious Emission EXHIBIT 7: Frequency Stability EXHIBIT 8: Technical Specifications EXHIBIT 9: Product Labelling EXHIBIT 10: Photographs EXHIBIT 11: Instruction Manual EXHIBIT 12: Tune Up Procedure EXHIBIT 13: Part List EXHIBIT 14: Input Current EXHIBIT 15: RF Exposure Info EXHIBIT 16: Confidentiality Request INTERTEK TESTING SERVICES FCC ID: K7GSX500 ii MEASUREMENT/TECHNICAL REPORT Application : Giant Electronics Limited Trade Name/Model No : Motorola SX500 Motorola SX550 Date : February 20, 2006 This report concerns (check one:)Original Grant X Class II Change Equipment Type: FRF – Part 95 Family Radio Face Held Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Report prepared by: Tommy Leung Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8538 Fax: 852-2741-1693 INTERTEK TESTING SERVICES FCC ID: K7GSX500 iii Table of Contents 1.0 General Description ..............................................................................................2 1.1 Product Description ..........................................................................................2 1.2 Related Submittal(s) Grants.............................................................................3 1.3 Test Methodology.............................................................................................3 1.4 Test Facility ......................................................................................................3 2.0 System Test Configuration...................................................................................5 2.1 Justification .......................................................................................................5 2.2 EUT Exercising Software .................................................................................6 2.3 Special Accessories .........................................................................................6 2.4 Measurement Uncertainty................................................................................6 2.5 Equipment Modification ....................................................................................6 2.6 Support Equipment ...........................................................................................6 3.0 RF Output Power (Section 95.639(d)) ..................................................................8 4.0 Modulation Characteristics (Section 95.637(a)) ................................................12 4.1 Modulation Frequiency Response ..................................................................13 4.2 Modulation Limiting Characteristic ..................................................................15 4.3 Audio Low Pass Filter Response ...................................................................17 5.0 Occupied Bandwidth (Section 95.633(c)) ........................................................19 6.0 Spurious Emission (Section 95.635(b)) .............................................................21 6.1 Field Strength of Spurious Radiation...............................................................22 7.0 Frequency Stability (Section 95.627).................................................................28 7.1 Frequency Tolerance ......................................................................................29 7.2 Temperature Extreme Condition .....................................................................31 7.3 Voltage Extreme Condition .............................................................................34 8.0 Technical Specifications....................................................................................37 9.0 Product Labelling................................................................................................41 10.0 Equipment Photographs..................................................................................44 11.0 Instruction Manual ............................................................................................46 12.0 Tune Up Procedure ...........................................................................................48 13.0 Part List .............................................................................................................50 14.0 Input Current .....................................................................................................52 15.0 RF Exposure Info ..............................................................................................54 16.0 Confidentiality Request ....................................................................................56 INTERTEK TESTING SERVICES FCC ID: K7GSX500 iv List of…

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INTERTEK TESTING SERVICES A udio Low Pass Filter Response -70.0-60.0-50.0-40.0-30.0-20.0-10.0 0.0 10.0 1 10 100 Frequency (kHz) dB relative to 1 kHz LPF ResponseTIA/EIA-603B Audio Input Strength = 100mVrms FCC ID K7GSX500 lpf - 1 of 1

INTERTEK TESTING SERVICES Modulation Frequency Response 0.0000.5001.0001.5002.0002.500 200 700 1200 1700 2200 2700 3200 3700 4200 4700 Modulation Frequency (Hz) Frequency Deviation (kHz) FCC ID K7GSX500 mfr - 1 of 2 INTERTEK TESTING SERVICES Modulation Frequency Response 0.000.501.001.502.002.50 300 800 1300 1800 2300 2800 3300 3800 4300 4800 Modulation Frequency (Hz) Modulation Index (%) FCC ID K7GSX500 mfr - 2 of 2

INTERTEK TESTING SERVICES Modulation Limiting Characteristic 0.0000.5001.0001.5002.0002.5003.000 47 57 67 77 87 97 107 117 127 137 Modulation Input (dBSPL) Frequency Deviation (kHz) 500Hz1000Hz2500Hz3125Hz FCC ID K7GSX500 mlc - 1 of 1

INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID K7GSX500 config photos (radiated emission) - 1 of 1 Radiated Emission Front View Rear View