UZCGFT-5000FM Transmitter

This device complies with part 15 of the FCC Rules. v—Œ™ˆ›–•GšGšœ‰‘ŒŠ›G›–G›ŒG–““–ž•ŽG›ž–GŠ–•‹›–•šU XPG{šG‹ŒŠŒG”ˆ G•–›GŠˆœšŒGˆ™”œ“G•›Œ™Œ™Œ•ŠŒSGˆ•‹YPG{šG‹ŒŠŒG”œš›GˆŠŠŒ—›Gˆ• G•›Œ™Œ™Œ•ŠŒG™ŒŠŒŒ‹SG•Š“œ‹•Ž G•›Œ™Œ™Œ•ŠŒG›ˆ›G”ˆ GŠˆœšŒGœ•‹Œš™Œ‹G–—Œ™ˆ›–•U nm{T\WWWGO|jnm{T\WWWP User Manual(English) ■ Summary of product.1. GFT-5000 is connect to Mobile Ear-Jack and Multimedia devices(MP3,iPo d TM ,PMP,DMB,Car Navigator etc) audio terminal, transfer altered the audio signal to FM frequency as wireless. Through the FM Radio can enjoy mobile and Multimedia devices with abundant volume and quality.2. GFT-5000 is capable to use as Hands-free with car audio while driving wit h built-in Microphone. ■Howtouse1. Plug GFT-5000 to Mobile phone Ear-Jack and Multimedia devices(MP3,iPo d TM ,PMP,DMB,Car Navigator etc)audio terminal with gender. 2. Agree frequency of car audio and frequency of GFT-5000 3. Play Mobile MP3, DMB and Multimedia devices (MP3,iPod TM ,PMP,DMB,Car Navigator etc) 4. Control the volume.(You can enjoy best quality of volume when you contro l the car audio volume after volume down 1 or 2 levels from the mobile phone’s max volume) 5. If you are middle of using mobile phone and Multimedia devices (MP3,iPod TM ,PMP,DMB,Car Navigator etc) and get a call, just press send. It leads automatically hands-free. 6. With car audio system can enjoy Multimedia devices (MP3,iPod TM, PMP,DMB,Car Navigator etc)with wireless. ■ SpecificationsOperating Voltage : DC 12 ~ 24VOperating Current : 57mA(Max)Frequency Band : 8 ~ 107.9MHz (STEP : 100KHz) RF Output Level : under 250㎶/m Operating Temerature : -20°C ~ 50°C(-4°F ~ 122 °F)Dimension : 111.6×36×36(mm)Weight : 45(g)

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Inquiry: New Application Grantee: GT Telecom Co., Ltd. FCC ID: UZCGFT-5000 EUT Description: FM Transmitter Equipment Class: DXX Rule Part: 15.239 Below is the answer to the following FCC questions: 1. How does this device operate? The device is DC powered through Vehicle lighter socket. And it is operated in a car. 2. Provide information on the device and its antenna The device is connect to Mobile Ear-Jack and Multimedia devices(MP3,iPodTM,PMP,DMB,Car Navigator etc) audio terminal, transfer altered the audio signal to FM frequency as wireless. Through the FM Radio can enjoy mobile and Multimedia devices with abundant volume and quality. The device has a built in internal antenna to transmit the signal. 3. How is it installed? 1) Plug GFT-5000 to Mobile phone Ear-Jack and Multimedia devices(MP3,iPodTM,PMP,DMB,Car Navigator etc)audio terminal with gender. 2) Agree frequency of car audio and frequency of GFT-5000. 3) Play Mobile MP3, DMB and Multimedia devices (MP3,iPodTM,PMP,DMB,Car Navigator etc) 4) Control the volume.(You can enjoy best quality of volume when you control the car audio volume after volume down 1 or 2 levels from the mobile phone’s max volume) 5) If you are middle of using mobile phone and Multimedia devices (MP3,iPodTM,PMP,DMB,Car Navigator etc) and get a call, just press send. It leads automatically hands-free. 6) With car audio system can enjoy Multimedia devices (MP3,iPodTM,PMP,DMB,Car Navigator etc)with wireless. CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com 4. What test procedure was used? ANSI C 63.4. 5. If tested in a car, how was it configured/tested? It was not tested in a car, it was tested in a open area test site and chamber, because the device does not use external antenna. Please refer to the test report for more details. 6. Was the tuning range properly verified? Yes, the lowest channel is 88.1MHz, and the highest channel is 107.9MHz. The tuning controls were manually adjusted to verify maximum tuning range. Please also refer to test report. 7. Was the bandwidth properly tested with maximum audio input? Yes, The EUT has an audio input port, so the input port was connected to an MP3 Player which was playing a MP3 song. The volume control of the MP3 Player was set to maximum for the testing. 8. Provide a test report. The report is attached.

848-16 Gupyeong-Dong, Gumi-City, Gyeongbuk, Korea Tel No : +82-54-474-2246 Fax No : +82-31-474-2251 November 12, 2007 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re : GT Telecom Co., Ltd. FCC ID : UZCGFT-5000 Request for Confidentiality Gentlemen: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics, Parts list, Block diagram and Operational description. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, __________________________ LEE HYO JIN R&D / Assistant Manager

GT Telecom Co., Ltd. Date: November 12, 2007 Compliance Certification Services Certification Division 561F Monterey Road Morgan Hill, CA 95037 To whom it may concern: We, the undersigned, hereby authorize CTK Co., Ltd., to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by CTK Co., Ltd. on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing CTK Co., Ltd. as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely, __________________________ HYO JIN, LEE R&D / Assistant Manager

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 18 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) APPENDIX C – EUT Photographs CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 19 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) EUT External Photographs CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 20 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1)

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 24 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) Photographs related to Label CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 25 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) FCC ID label location

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 21 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) EUT Internal Photographs Antenna CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 22 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) PCB CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 23 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1)

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 1 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) TEST REPORT For FCC Test Report No. : 2007110014 Date of Issue : November 12, 2007 FCC ID : UZCGFT-5000 Model/Type No. : GFT-5000 Kind of Product : FM Transmitter Applicant : GT Telecom Co., Ltd. Applicant Address : 848-16, Gupyeong-Dong, Gumi-City, Gyeongbuk, Korea Manufacturer : GT Telecom Co., Ltd. Manufacturer Address : 848-16, Gupyeong-Dong, Gumi-City, Gyeongbuk, Korea Contact Person : LEE HYO JIN / Junior Engineer Telephone : +82-54-474-2246 Received Date : October 18, 2007 Test Date : November 12, 2007 Test Results : In Compliance Not in Compliance The test results presented in this report relate only to the object tested. Tested by Reviewed by Young-Joon, Park EMC Test Engineer James Hong EMC Technical Manager Date: November 12, 2007 Date: November 12, 2007 CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 2 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) REPORT REVISION HISTORY Date Revision Page No November 12, 2007 Issued (2007110014) All This report shall not be reproduced except in full, without the written approval of CTK Co., Ltd. This document may be altered or revised by CTK Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by CTK Co., Ltd. will constitute fraud and shall nullify the document. CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 3 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) TABLE OF CONTENTS REPORT REVISION HISTORY ..........................................................................................2 1.0 General Product Description ...............................................................................4 1.1 Model Differences .............................................................................................4 1.2 Device Modifications .........................................................................................4 1.3 EUT Configuration(s).........................................................................................5 1.4 EUT Exercise....................................................................................................5 1.5 Test Software...................................................................................................5 1.6 EUT Operating Mode(s) .....................................................................................6 1.7 Configuration ...................................................................................................7 1.8 Calibration Details of Equipment Used for Measurement .........................................8 1.9 Test Facility......................................................................................................8 1.10 Measurement Procedure ....................................................................................8 1.11 Laboratory Accreditations and Listings .................................................................9 2.0 Emissions Test Regulations............................................................................... 10 2.1 Radiated Electric Field Emissions - #1................................................................ 11 2.2 Radiated Electric Field Emissions - #2................................................................ 12 2.3 200kHz Bandwidth.......................................................................................... 13 2.4 Conducted Voltage Emissions – 15.207 .............................................................. 15 APPENDIX A – TEST DATA ........................................................................................... 16 Radiated Electric Field Emissions - #1...................................................................... 16 APPENDIX B - Test Setup Photos and Configuration ......................................................... 17 Radiated Electric Field Emissions ............................................................................. 17 APPENDIX C – EUT Photographs ................................................................................... 18 EUT External Photographs ...................................................................................... 19 EUT Internal Photographs ...................................................................................... 21 PCB .................................................................................................................... 22 Photographs related to Label ....................................................................................... 24 FCC ID label location .................................................................................................. 25 CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 4 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) 1.0 General Product Description Product : FM Transmitter Equipment model name : GFT-5000 Serial number : Prototype Antenna designation : Fixed Antenna, which is built in EUT Antenna type : PCB Pattern Antenna (Length : 308mm) Frequency Range : 88.1MHz - 107.…

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CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2007110014 Date: November 12, 2007 Page 17 of 25 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15(Rev.2.1) APPENDIX B - Test Setup Photos and Configuration Radiated Electric Field Emissions