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RBLCUBY-FCCAD TRANSMITTER

CUBLIC media
AD TRANSMITTER - FCC ID RBLCUBY-FCC - CUBLIC media
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Application Details

Equipment Class
TNB - Licensed Non-Broadcast Station Transmitter
Date of Grant
Dec 09, 2012
Application Purpose
Original Equipment
Date of Application
Dec 09, 2012
Equipment Note
AD TRANSMITTER
Frequency Range
450.00000000 - 470.00000000
Company
CUBLIC media
Country
South Korea

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Parts List/Tune Up Info

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RF Exposure Info

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Schematics

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

AD Paging System CUBLIC MEDIA NOTICE This manual, software and electronic circuitry are copyrighted. All rights reserved. Under the copyright laws, this manual, software and electronic circuitry may not be copied, in whole or in part without written prior consent of Lee Technology. All information provided in this document is carefully prepared and offered in good faith as a guide in the installation, use and servicing of our products. Installers must ensure that the final installation operates satisfactorily within the relevant regulatory requirements. Lee Technology accepts no responsibility for incorrect installation. Lee Technology reserves the right to change products, specifications and installation data at any time without notice. Lee Technology makes certain limited warranties with respect to defective diskettes, documentation and electronic circuitry. Please see the associated information contained on this page. LIMITED WARRANTY With respect to the physical documentation and physical electronic circuitry enclosed herein, Lee Technology warrants the same to be free of defects in materials and workmanship for a period of one year from the date of purchase. In the event of notification within the warranty period of defects in material or workmanship, Lee Technology will replace the defective diskettes, documentation and electronic circuitry. The remedy for breach of this warranty shall be limited to replacement and shall not encompass any other damages including but not limited to loss of profit and special incidental, consequential, or other similar claims. Lee Technology Korea specifically disclaims all other warranties, expressed or implied, including but not limited to implied warranties of merchantability and fitness for a particular purpose with respect to defects in the documentation and electronic circuitry and the program license granted herein, in particular, and without limiting operation of the program license with respect to any particular application, use or purpose. IMPORTANT SAFETY INFORMATION NOTE : The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment. Caution : Any changes or modifications (including the antenna) made to this device that are not expressly approved by the manufacturer may void the userโ€™s authority to operate the equipment. IMPORTANT NOTE: FCC RF Radiation Exposure Statement: This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. This transmitter must not be co- located or operating in conjunction with any other antenna or transmitter. INSTRUCTION for AD Transmitter Charger 1. EASY INSTALLATION INSTRUCTION Step  Lock the antenna to the right corner of the AD Transmitter Charger. (Fit over plug and twist left to lock antenna in place) Step  Plug the A/C adaptor into the AD Transmitter Charger and then into a standard outlet. A surge protector is recommended. Step  If you use more than 1pc charging base, plug 1pc your charger and connect the other charger by jump wire. Step  Insert your pager into the hole of charger. A charging flash of pager will be on to indicate charging. Please make charge your pager for 3 hours and pager will be fully charged. 2. OPERATION of AD PAGING SYSTEM Step  When you need to alert the pagers, just press โ€œPager Numberโ€ + โ€œSENDโ€ key. Step  The corresponding pager will be paged. Step  To stop the alert of pager, please insert the pager into the charger. * If AD TX Charger is power off for more than 3 minutes, the AD Pager will be automatically power off also. 3. AD PAGER 1) Basic operation  When you turn on your AD pager, the pager will operate as process below. (1) Booting screen (2) Setting volume Press the โ€œ โ—‹ <โ€ button on the top to volume up. And to volume down, press the โ€œ โ—‹ >โ€ on the bottom. (3) Playing video file of โ€œ start.mp4โ€œ in โ€œsystem: directory. volume up volume down ( If โ€œstart.mp4โ€ file is not in โ€œsystemโ€ directory, the pager will skip from playing โ€œstart.mp4โ€ file to advertisement video file of โ€œad_OOO.mp4โ€. ) (4) Playing advertisement video files of โ€œad_OOO.mp4โ€ in โ€œadโ€ directory in order.  When your AD pager receives calling signal from transmitter, the pager will play video file of โ€œcall.mp4โ€ in โ€œsystemโ€ directory. 2) Basic Setting  Each Pager has SD memory card to save its advertisement video file.  Each SD card needs to have โ€œadโ€ and โ€œsystemโ€ directory  All of advertisement video files have to be in the ad directory. And the file name must be as like โ€œad_001.mp4, ad_002.mp4, and ad_003.mp4โ€.  start.mp4, group.mp4, call.mp4, and out.mp4 must be in โ€œsystemโ€ directory.  In the case that your AD Pager needs to display image file instead of video file when the pager receives calling signal from transmitter, the pager needs to have image file in โ€œrootโ€ directory of its SD card.  AD Pager supports only mpeg-4 format to play. 3) Charging Pager With Charging LED on the left side or pager number, you know charging status of your pager.  Red light : less than 15% of full charging  Orange light : 15% to 99% of full charging  Green light : full charging 4. SETTING TRANSMITTER To enter programming mode, press the โ€œSETUPโ€ button and enter the password โ€œ 2580 โ€ followed by โ€œENTERโ€ key. If the password is accepted, the display will show โ€œUse * to Scroll to menu optionsโ€ Use the โ€œ*/Menuโ€ key to scroll through the several menu options or press โ€œCANCELโ€ to exit the system setting menu. 1) Set Current Time With this feature, you can setup current time of AD Transmitter Charger.  At the โ€œSet Current Timeโ€ menu, set the hour and then press โ€œENTERโ€ key.  Set the minutes and press โ€œENTERโ€ key.  Use โ€œ#/Selectโ€ key to select AM or PM  After the correct time is set, press the โ€œENTERโ€ or โ€œ*/Mโ€ฆ

Text truncated - open the document above for the full version.

Cover Letter(s)

November 21, 2012 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern: I, the undersigned, hereby authorize KT Kang of KES Co., Ltd. and hereafter referred to as KES 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 KT Kang of KES Co., Ltd. on our behalf shall have the same effect as acts of our own. I, 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 KES 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 productโ€™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 Yours, Jaesung Choi/ President CUBLIC media REMARK: 1. This authorization letter will be sent along with your application when filing with the Certification Division. 2. Please follow the format and type it on company letterhead and send original to us. 3. Authorized signature must be in agreement with grantee code contact in FCC database.

Cover Letter(s)

Attestation Letter Date: November 21, 2012 Federal Communications Commission Authorization and Evaluation Division SUBJECT: ATTESTATION FOR THE MODIFICATIONS ON THE EUT FCC ID: RBLCUBY-FCC To whom it may concern: The circuit diagram and part list has been changed according to the test results. For detailed information, please refer to the followings; MAIN part modification Before After Remark N/A Copperplate for connect GND Addition of Component N/A Gasket for connect GND Addition of Component TC58(NC) TC58(6P) Change of Component TC59(8P) TC59(2P) Change of Component Being the Applicant for the above mentioned FCC ID: RBLCUBY-FCC, we hereby confirm that we will apply all of the modifications listed below to the products. These modifications were made to meet the standards of the related FCC Rules & Regulations. Sincerely, Jaesung Choi / President CUBLIC media

Cover Letter(s)

November 21, 2012 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: RBLCUBY-FCC Pursuant to Sections 0.457 and 0.459 of the Commissionโ€™s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Part List CONF APPENDIX_ CUBY-FCC_Part List.PDF Schematics Diagram(s) CONF APPENDIX_ CUBY-FCC _Schemetics.PDF Block diagram CONF APPENDIX_ CUBY-FCC _Block diagram.PDF Operation description CONF APPENDIX_ CUBY-FCC _Operation description.PDF 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, Jaesung choi/ President CUBLIC media

Cover Letter(s)

Novemb Federal Authori z 7435 Oa Columb SUBJEC To Who Being t h ~ 470MH We atte s by Part 9 the norm Freq 46 46 46 Jaesung CUBLI C ber 21, 2012 Communic a zation and E akland Mills ia, MD 210 4 CT: FCC ID Justifica m It May Co he Applicant Hz under FC st that the de 90, as listed mally accessi quency Rang 450 ~ 454 454 ~ 456 456 ~ 462.5 2.5375 ~ 46 2 2.7375 ~ 467 7.5375 ~ 467 467.7375 ~ choi/ Presid C media ations Comm valuation Di Road 46 D: RBLCUB ation Letter oncern: for the capt i CC Rules Par evice will be in the table b ible external ge(MHz) 4 6 375 2.7375 7.5375 7.7335 470 en t mission ivision BY-FCC for contigu o ioned projec rt 90 on the F programmed below, and th controls. ous frequen t, CUBLIC m FCC Grant. d by the man he operator c Rule Part 90 22,80,74 90 95 90 95 90 cy range 45 media is requ nufacturer on cannot progra 0 ~ 470MHz uesting to lis nly for the fr am the transm G z st the frequen requencies au mit frequenc Grant Notes EF EF EF EF EF EF EF ncies 450 uthorized cies using

External Photos

www.kes.co.kr Model No.: CUBY-FCC Page 1 of 2 EUT External photographs www.kes.co.kr Model No.: CUBY-FCC Page 2 of 2

ID Label/Location Info

www.kes.co.kr Model No.: CUBY-FCC Page 1 of 1 Label and Location Model Name : CUBY-FCC Trade Name : AD Transmitter FCC ID :RBLCUBY-FCC Manufacturer : Lee Technology Korea. Co., Ltd. This device complies with Part 90 of the FCC Rules Tested To Comply With FCC Standards FOR HOME OR OFFICE USE MADE IN KOREA

Internal Photos

www.kes.co.kr Model No.: CUBY-FCC Page 1 of 5 EUT Internal photographs www.kes.co.kr Model No.: CUBY-FCC Page 2 of 5 Closed up for RF part www.kes.co.kr Model No.: CUBY-FCC Page 3 of 5 www.kes.co.kr Model No.: CUBY-FCC Page 4 of 5 www.kes.co.kr Model No.: CUBY-FCC Page 5 of 5

Operational Description

(์ฃผ) LEETEK ่ฒดไธญ ๆ‰ฟ ่ช ๅŽŸ ( APPROVAL SHEET) NO MODEL FREQUENCY ํ™•์ธ 1 HW-450H-RB 450 MHz โ–  ํ•œ์šธ ํ…Œํฌ๋†€๋กœ์ง€ ๊ฒฝ๊ธฐ๋„ ๋ถ€์ฒœ์‹œ ์˜ค์ •๊ตฌ ์›์ข…2๋™ 138-30 TEL. : 032) 678-8614 FAX : 032) 678-8615 ์ œํ’ˆ ์‚ฌ์–‘์„œ (ANTENNA SPECIFICATION) 1. ํ’ˆ๋ช…: HW- 450H - RB 2. ์ ์šฉ: ๋ณธ ์‚ฌ์–‘์„œ๋Š” 450MHz์šฉ HELICAL ANTENNA์— ๋Œ€ํ•ด ๊ทœ์ •ํ•œ๋‹ค. 3. ANTENNA ์‚ฌ์šฉ ์กฐ๊ฑด โ–กํœด๋Œ€ โ– ๊ณ ์ • โ–ก์ด๋™ โ–ก์‹ค์™ธ โ– ์‹ค๋‚ด โ– ๊ธฐํƒ€ ( ) 4. ANTENNA ํ˜•์ƒ ์ฒจ๋ถ€ ๋„๋ฉด๊ณผ ๊ฐ™์Œ. 5. ์ „๊ธฐ์  ํŠน์„ฑ ๋ฐ ์„ฑ๋Šฅ ์‹ค์‚ฌ์šฉ ์กฐ๊ฑด ๋˜๋Š” ๊ทธ์— ์ƒ์‘ํ•˜๋Š” ์ ํ•ฉํ•œ ์ƒํƒœ์—์„œ ๋‹ค์Œ์„ ๋งŒ์กฑ ํ•  ๊ฒƒ. No. ELECTRICAL DATA SPECIFICATIONS REMARK 5. 1 FREQUENCY RANGE 450 MHz 5. 2 RESONANCE FREQUENCY 450 MHz 5. 3 IMPEDANCE 50 ฮฉ NOMINAL 5. 4 V . S . W . R LESS THAN 1:2.0 5. 5 GAIN UNITY 5. 6 ELECTRICAL LENGTH 1/4ฮป 5. 7 RADIATION PATTERN OMNI - DIRECTIONAL 5. 8 POLARIZATION VERTICAL 6. ๊ธฐ๊ตฌ์  ์‚ฌ์–‘ ๋ฐ ํŠน์„ฑ No. MECHANICAL SPECIFICATIONS REMARK 6. 1 ELEMENT ฮฆ 1.0 PWG Cu-PLATING 6. 2 SLEEVE URETHANE BLACK-COLOR 6. 3 CONNECTOR BNC(Male) Ni-PLATING 6. 4 ANTENNA TOTAL LENGTH 140 ยฑ 5.0 mm 7. ๊ธฐํƒ€ ์„ฑ๋Šฅ ๋ฐ ํŠน์„ฑ 7.1 ๋‚ด์ง„์„ฑ(่€ๆŒฏๆ€ง) ANTENNA๋ฅผ SET์— ๊ฒฐํ•ฉํ•œ ์ƒํƒœ๋กœ, ์ „์ง„ํญ 1mm, ์ง„๋™์ˆ˜ 5-55Hz๋ฅผ 1๋ถ„๊ฐ„ ๋‚˜๋ˆ„์–ด ๋ณ€ํ™”์‹œํ‚ค๋Š” ์ง„๋™์„ ์ƒํ•˜, ์ขŒ์šฐ, ์ „ํ›„ ๋ฐฉํ–ฅ์œผ๋กœ 2์‹œ๊ฐ„์”ฉ ๊ฐ€ํ•œํ›„ ์ธก์ •ํ•˜์—ฌ, ๊ฐ ๋ถ€์œ„์— ์ดํƒˆ๋“ฑ์˜ ์ด์ƒ์ด ์—†๊ณ , 5ํ•ญ์˜ ํŠน์„ฑ ๋ฐ ์„ฑ๋Šฅ์„ ๋งŒ์กฑํ•  ๊ฒƒ. 7.2 ๋‚ด์˜จ์„ฑ(่€ๆบซๆ€ง) ANTENNA๋ฅผ -30ยฐC ๋ฐ 70ยฐC์— ๊ฐ๊ฐ 96์‹œ๊ฐ„ ๋ฐฉ์น˜ํ•œ ํ›„ ์ธก์ •ํ•˜์—ฌ ๊ฐ๋ถ€์˜ ์ดํƒˆ,๋ณ€ํ˜•๋“ฑ์˜ ์ด์ƒ์ด ์—†๊ณ , 5ํ•ญ์˜ ํŠน์„ฑ ๋ฐ ์„ฑ๋Šฅ์„ ๋งŒ์กฑํ•  ๊ฒƒ. 7.3 ๋‚ด์Šต์„ฑ(่€ๆฟ•ๆ€ง) ANTENNA๋ฅผ ์ฃผ์œ„์˜จ๋„ 40ยฐC, ์ƒํƒœ์Šต๋„ 90~95%์— 96์‹œ๊ฐ„ ๋ฐฉ์น˜ํ•œ ํ›„, ์ƒ์˜จ์ƒ์Šต ์ƒํƒœ์—์„œ ์ธก์ •ํ•˜์—ฌ ์™ธ๊ด€, ๊ฐ๋ถ€์˜ ๊ตฌ์กฐ์— ์ด์ƒ์ด ์—†๊ณ , 5ํ•ญ์˜ ํŠน์„ฑ ๋ฐ ์„ฑ๋Šฅ์„ ๋งŒ์กฑํ•  ๊ฒƒ. 8. ์ธก์ • ๋ฐ ๊ฒ€์‚ฌ ๋ณธ ์‚ฌ์–‘์„œ์— ์ •ํ•ด์ง„ ์‚ฌํ•ญ ๋ฐ ์Šน์ธ์›์ƒ์˜ ์š”๊ตฌ์‚ฌํ•ญ์— ๋”ฐ๋ฅด๊ณ , ๋‹น์‚ฌ ํ’ˆ์งˆ๊ด€๋ฆฌ๊ทœ์ •์— ์ ํ•ฉ ํ• ๊ฒƒ. ๋‹จ 7ํ•ญ์˜ ์‚ฌํ•ญ์€ ๋ฐœ์ฃผ์ž์˜ ํ˜‘์˜์—์˜ํ•ด ์ƒ๋žตํ•  ์ˆ˜ ์žˆ์Šด. 9. ํฌ ์žฅ ์ œํ’ˆ์˜ ํฌ์žฅ์€ ๊ฐœ๋ณ„ ํฌ์žฅํ›„ , ์ ๋‹นํ•œ BOX์— ์œ ๋™์ด ์—†๋„๋ก ์ง‘ํ•ฉ ํฌ์žฅํ•œ๋‹ค. 10. ๋ณด ์ฆ ๋ณธ ์ œํ’ˆ์€ ๋‚ฉ์ž… ํ›„ 1๋…„ ์ด๋‚ด์—, ์„ค๊ณ„ ๋˜๋Š” ์ œ์ž‘์ƒ์˜ ๋ถˆ๋Ÿ‰์ด๋ผ๊ณ  ํŒ๋‹จ๋˜๋Š” ๊ฒฐํ•จ์ด ๋ฐœ์ƒํ•˜์˜€์„ ๊ฒฝ์šฐ, ์ฆ‰์‹œ ๋ฌด์ƒ ์ˆ˜๋ฆฌ ๋˜๋Š” ๊ตํ™˜ํ•ด ์ค„ ์˜๋ฌด๊ฐ€ ์žˆ๋‹ค. ๋ฌธ์„œ๋ฒˆํ˜ธ HW-0610112 ๋ณ€๊ฒฝ๋ฒˆํ˜ธ ๋‹ด๋‹น์ž ์ด ์™„ ์ฒ  ๋‚ฉ ์ž… ์„  (์ฃผ) LEETEK ์ž‘์„ฑ์ผ์ž 2006.10.11. ์Šน ์ธ ๋‚จ ์ฐฝ ๊ธฐ CH1MEMLOG10 dB/REF 0 dB CENTER 450 . 000000MHz SPAN100 . 000 000MHz HW-450H-RB Cor PRm MARKER 1 450 MHz 11 Oct 2006 15:33:21 1 1:-19. 693dB450 . 000 000MHz STIMULUS CH1 MEM MHz 450.000 000 -19.693 dB CH1MEMSWR1 /REF 1 CENTER 450 . 000000MHz SPAN100 . 000 000MHz HW-450H-RB Cor PRm MARKER 1 450 MHz 11 Oct 2006 15:34:52 1 1 : 1 . 2311450 . 000 000MHz STIMULUS CH1 MEM MHz 450.000 000 1.2311

Parts List/Tune Up Info

The procedure in this chapter allows the verification of the electrical performance of transmitter. These tests do not require access to the interior of the instrument. PERFORMANCE TEST CUBY-FCC TRANSMITTER TUNE UP PROCEDURE 1. Selected reason of the frequency : => Use were selected at random from the desired frequency band. 2. How to adjust the maximum output : => use capacitor, coil, trimmer (max output : 2W below) 3. Max output and Output Tolerance : = > Max output : 33dBm> Max output : 33dBm Output Tolerance : -1dB ~ -2dB Recommended test equipment HP-436A/8481DPower meter+ / - 0.2dB, - 60 to -20dBm. 100 KHz to 1GHz DescriptionMinimum specificationModel 10W, 20dB Att, DC to 1GHz DC to 100MHz, 5mV to 1V/div, Rise Time capavility Spectrum analyzer 100KHz to 12GHz, up to -120 dBm HP-8902A0.2 to 1300MHz, 0 to -125dBm, Freq Counter TEK TDS360 Measuring receiver Oscilloscope Frequency Counter + / - 0.1ppm, 10Hz ~ 1GHz, 9digitHP-53181A HP-8591E AttenuatorTescom 99910 1. Frequency Accuracy Frequency : 457.5750MHz Stavility : Same as reference oscillator accuracy. Internal 1ppm 0 to 50degC 1 Test Setup (Connect CUBY-FCC RF Line without case) 1. Test Setup (Connect CUBY FCC RF Line without case) HP-8902A DC block 2. HP-8902A : auto tuning, frequency display 3 CUBY FCC TRANSMITTER Carrier frequency accuracy test 3. CUBY-FCC TRANSMITTER 1) Push button 2) check frequency accuracy 2. RF Output Level Accuracy Accuracy : -1dB~ -2dB RF level : 33dBm below 1. Test Setup HP-8902A (Connect CUBY-FCC RF Line without case) 2. HP-8902A : Auto-tuning, RF Power 3. CUBY-FCC TRANSMITTER 1) Connect DC block 2) Push button and check RF Level 3. Harmonic Spurious Harmonic Level at 2xFOUT : <-40dBc 1. Test Setup. RF OUT HP-8591E input 50 DC block (Connect CUBY-FCC RF Line without case) 2 HP 8591E : S 500KH RBW 10KH VBW 30KH Harmonice test 2. HP 8591E : Span = 500KHz, RBW = 10KHz, VBW = 30KHz. 3. CUBY-FCC TRANSMITTER: 1) Connect DC block 3) Push button and check harmonic Level(dBm )Fout-2*Fout Limit 40dbc 4Mdli 457.5750MHz Spurious(MHz) 915.15Mhz Remark CUBY-FCC TRANSMITTER Harmonic Spurious Fout(MHz) 4. Modulation 4.1. FM(RECT) (Internal FSK Test Patterns) 1.Test Setup OSCILLOSCOPE Audio input DC block FSK Deviation and Noise Test (Connect CUBY-FCC RF Line without case) 2.Equipment HP-8902A : FM TDS360 : 250us/div, 500mV/div Average : 16 3. CUBY-FCC TRANSMITTER: 1) Connect DC block 2) Push button and check modulation

RF Exposure Info

RF exposure According to FCC part 1.1310 : The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in ยง 1.1307(b) Limits for Maximum Permissible Exposure (MPE) f= frequency in ใŽ’ Friis transmission formula: Pd = (Poutร—G)/(4ร—piร—R 2 ) Where, Pd = power density in ใŽฝ/ใŽ  Pout = output power to antenna in ใŽฝ G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd the limit of MPE, f/1500 ใŽฝ/ใŽ . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Results Channel Frequency (ใŽ’) Peak output power (ใˆm) Antenna gain (ใˆi) Power density at 20 ใŽ(ใŽฝ/ใŽ ) Limit (ใŽฝ/ใŽ ) Low 450.025 31.44 -2.61 0.15196 0.30 Middle 457.575 32.30 -2.61 0.18524 0.31 High 469.975 32.49 -2.61 0.19352 0.31 Frequency range (ใŽ’) Electric field strength(V/m) Magnetic field strength (A/m) Power density (ใŽฝ/ใŽ ) Average time (A) Limits for Occupational / Control Exposures 300 โ€“ 1 500 -- -- f/300 6 1 500 - 100000 -- -- 5 6 (B) Limits for General Population / Uncontrol Exposures 300 โ€“ 1 500 -- -- f/1500 6 1 500 โ€“ 100 000 -- -- 1 30

Test Report

KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120083 Page: (1) of (31) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 TEST REPORT Part 90 Equipment under test AD Transmitter Model name CUBY-FCC FCC ID RBLCUBY-FCC Applicant CUBLIC media Manufacturer Lee Technology Korea Co., Ltd. Date of test(s) 2012.11.26 ~ 2012.12.05 Date of issue 2012.12.06 Issued to CUBLIC media 9F Samyoung Bldg, Samseong-dong, Gangnam-gu, Seoul, Korea Issued by KES Co., Ltd. C3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea 477-6, Hageo-ri, Yeoju-eup, Yeoju-gun, Gyeonggi-do, 469-803, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Test and report completed by : Report approval by : Kwang-yeol Choo Test engineer Gyu-cheol Shin Technical manager KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120083 Page: (2) of (31) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 Revision history Revision Date of issue Test report No. Description - 2012.12.06 KES-RF-120083 Initial KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120083 Page: (3) of (31) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 TABLE OF CONTENTS 1.0 General product description ............................................................................................................................... 4 1.1 Test frequency .................................................................................................................................................... 4 1.2 Information about variant model ....................................................................................................................... 4 1.3 Device modifications ......................................................................................................................................... 4 1.4 DC input into the final stage .............................................................................................................................. 4 1.5 Type of Emission ............................................................................................................................................... 4 1.6 Test facility ........................................................................................................................................................ 5 1.7 Laboratory accreditations and listings ............................................................................................................... 5 2.0 Summary of tests ............................................................................................................................................... 6 2.1 Test data ............................................................................................................................................................. 7 2.1.1 RF output power ........................................................................................................................................ 7 2.1.2 Bandwidth limitation ............................................................................................................................... 10 2.1.3 Emission mask ......................................................................................................................................... 12 2.1.4 Conducted spurious emissions ................................................................................................................ 15 2.1.5 Frequency stability .................................................................................................................................. 18 2.1.6 Transient frequency behavior of the transmitter ...................................................................................... 22 2.1.7 Radiation spurious emissions .................................................................................................................. 25 Appendix A. Test equipment used for test ........................................................................................................................ 30 Appendix B. Test setup photo ........................................................................................................................................... 31 KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120083 Page: (4) of (31) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 1.0 General product description Equipment under test AD Transmitter Model name CUBY-FCC Serial number N/A Frequency Range 450.025 0 ใŽ’ ~ 469.975 0 ใŽ’ Type of emission 10K2F1D Channel separation 12.5 ใŽ‘ Maximum output power 1.77 W Power Source AC Adaptor 120 V(Output : DC 12V) Antenna type Connector type(BNC) // Dipole antenna Antenna gain -2.61 ใˆi 1.1 Test frequency Low channel Middle channel High channel Frequency (ใŽ’ ใŽ’ใŽ’ ใŽ’) 450.025 0 457.575 0 469.975 0 1.2 Information about variant model N/A 1โ€ฆ

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Test Setup Photos

KES Co., Ltd. C-3701 Dongil Techno Town, 889-1, Gwanyang 2-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-120083 Page: (31) of (31) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-09 Rev.1 KES A4 Appendix B. Test setup photo Radiated field emissions N/A

Contact Information

Applicant

Jaesung Choi(CEO)
[email protected]+82-2-923-0103Fax: +82-504-844-0103

Test Firm

KES Co., LtdInsung Ryu
[email protected]82-31-425-6200Fax: 82-31-424-0450

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
190450 MHz - 470 MHz2 W10K2F1D0.3900000000 ppm
Confidentiality
Long Term
Grant Notes
Power listed is conducted. Maximum conducted power output according to 90.205(s) is 2.4 W. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not exceed an antenna gain of -2.61 dBi. Users and installers must be provided with appropriate antenna installation instructions and transmitter operating conditions, including antenna co-location requirements of ๏ฟฝ 1.1307(b)(3), for satisfying RF exposure compliance.