A3LSCHX619Single-Mode Cellular Phone (CDMA)

January 16, 2003 Federal Communications Commission Authorization and Evaluation Div. Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re: Samsung Electronics Co., Ltd. FCC ID.: A3LSCHX619 Request for Confidentiality To Whom It May Concern: In accordance with 0.459 of CFR 47, Samsung Electronics Co., Ltd. requests confidentiality for the Block Diagram, Schematics, Parts list, Tune-up Procedure, Operational and Circuit Description of the attached test report. These documents contain detailed system and equipment descriptions and related information about the product, which Samsung Electronics Co., Ltd. considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, Samsung feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Sincerely, Wallace Oh Engineering Manager Samsun Samsung Electronics America

© 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA)

© 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA)

SAMSUNG ELECTRONICS Co., Ltd., Regulatory Compliance Team IT R&D Center 416, Maetan-3dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 442-742 TEST REPORT ON SAR Model Tested: SCH-X619 FCC ID (Requested): A3LSCHX619 Job No: FB-003 Report No: FB-003-S1 Date issued: Jan. 28, 2004 - Abstract – This document reports on SAR Tests carried out in accordance with FCC/OET Bulletin 65, Supplement C(July 2001). Prepared By Date KS AN – Test Engineer Checked By Date JH CHOI - Manager Authorized By Date JK CHOI – Senior Manager 1 of 25 Contents 1. General Information.............................................................................................3 2. Description of Device...........................................................................................3 3. Description of Test Equipment..............................................................................4 3.1 SAR Measurement Setup.........................................................................................4 3.2 DASY3 E-Field Probe.............................................................................................5 3.3 SAM Phantom.....................................................................................................6 3.4 Brain & Muscle Simulating Mixture Characterization....................................................7 3.5 Device Holder for transmitters.................................................................................8 3.6 Validation Dipole...................................................................................................8 3.7 Equipment Calibration.............................................................................................9 4. SAR Measurement Procedure.............................................................................10 5. Description of test position..............................................................................11 5.1 SAM Phantom Shape............................................................................................11 5.2 Cheek/Touch Position............................................................................................11 5.3 Ear/Tilt 15 Position..............................................................................................13 5.4 Body/Holster/Belt Clip Configuration.......................................................................14 6. Measurement Uncertainty..................................................................................16 7. System Verification.........................................................................................17 7.1 Tissue Verification..............................................................................................17 7.2 Test System Validation...........................................................................................17 8. SAR Measurement Results.................................................................................18 8.1 Measurement Results(Cellular CDMA Right Head SAR-Touch)....................................19 8.2 Measurement Results(Cellular CDMA Right Head SAR-Tilt)..........................................20 8.3 Measurement Results(Cellular CDMA Left Head SAR-Touch)........................................21 8.4 Measurement Results(Cellular CDMA Left Head SAR-Tilt)............................................22 8.5 Measurement Results(Cellular CDMA Body SAR w/o Holster).......................................23 9. Conclusion.......................................................................................................24 10. Reference......................................................................................................25 Report Number : FB-003-S1 2 of 25 1. GENERAL INFORMATION Test Sample : Single-Mode Cellular Phone (CDMA) Model Number : SCH-X619 Serial Number : Identical prototype ( S/N : FB-003-B ) Manufacturer : SAMSUNG ELECTRONICS Co., Ltd. Contact : KM KIL, Engineer Phone : +82-54-479-7639 Fax : +82-54-479-5909 Test Standard : §2.1093; FCC/OET Bulletin 65, Supplement C(July 2001) FCC Classification : Licensed Portable Transmitter Held to Ear (PCE) Test Dates : Jan. 15, 2004 ~ Jan. 16, 2004 Tested for : FCC/TCB Certification 2. DESCRIPTION OF DEVICE Tx Freq. Range : 824.70 – 848.31 MHz (CDMA) Rx Freq. Range : 869.70 – 893.31 MHz (CDMA) Max. RF Output Power : 0.215W ERP CDMA (23.33dBm) Antenna Manufacturer : SB TELCOM Model No. : NSB238-00S0800-SS190 Antenna Dimensions : Length = 21.7 mm [Fixed] Report Number : FB-003-S1 3 of 25 3. DESCRIPTION OF TEST EQUIPMENT 3.1 SAR Measurement Setup Robotic System Measurements are performed using the DASY4 automated dosimetric assessment system. Which is made by Schmid & Partner Engineering AG (SPEAG) in Zurich, Switzerland and consists of high precision robotics system (Stäubli), robot controller, measurement server, Samsung computer, near- field probe, probe alignment sensor, and the SAM twin phantom containing the brain equivalent material. The robot is a six-axis industrial robot performing precise movements to position the probe to the location (points) of maximum electromagnetic field (EMF) (see Fig. 3.1). Figure 3.1 SAR Measurement System Setup System Hardware A cell controller system contains the power supply, robot controller, teach pendant (Joystick), and a remote control is used to drive the robot motors. The PC consists of the Samsung computer with Windows XP system and SAR Measurement Software DASY4, LCD monitor, mouse and keyboard. The Stäubli Robot is connected to the cell controller to allow software manipulation of the robot. A data acquisition electronic (DAE) circuit that performs the signal amplification, signal multiplexing, AD-conversion, offset measurements, mechanical surface detection, collision detection, etc. is connected to the Electro-optical coupler (EOC). The EOC performs the conversion from the optical into digital electric signal of the DAE and transfers data to the measurement server Report …

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© 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA)

SAMSUNG ELECTRONICS Co., Ltd., Regulatory Compliance Team IT R&D Center 416, Maetan-3dong, Youngtong-gu, Suwon-city, Gyeonggi-do, Korea 442-600 FCC CFR47 PART 22 SUBPART CERTIFICATION REPORT Model Tested: SCH-X619 FCC ID (Requested): A3LSCHX619 Report No: FB-003-R1 Date issued: January 27, 2004 - Abstract – All measurement reported herein accordance with FCC Rules, 47CFR Part2, Part22. Prepared By Date EH JUNG– Test Engineer Checked By Date JH CHOI - Engineer Authorized By Date JK CHOI – Senior Manager TABLE OF CONTENT MEASUREMENT REPORT Page 1. FCC Certification Information ---------------------------------------------------------- 3 1.1 2.1033 General Information -----------------------------------------------------------3 2. INTRODUCTION ----------------------------------------------------------------------------- 4 2.1 General ---------------------------------------------------------------------------------------4 3. MEASURING INSTRUMENT CALIBRATION ------------------------------------------ 5 4. TEST EQUIPMENT LIST ---------------------------------------------------------------------6 5. DESCRIPTION OF TESTS -------------------------------------------------------------------7 5.1 Effective Radiated Power/Equivalent Isotropic Radiated Power ----------------7 5.2 Radiated Spurious & Harmonic Emission ---------------------------------------------8 5.3 Occupied Bandwidth ------------------------------------------------------------------------9 5.4 Spurious and Harmonic Emissions at Antenna Terminal-------------------------- 9 5.4.1 Occupied Bandwidth Emission Limits ----------------------------------------------9 5.4.2 Conducted Spurious Emission ------------------------------------------------------10 5.5 Frequency Stability / Temperature Variation -----------------------------------------11 6. TEST DATA ------------------------------------------------------------------------------------12 6.1 Effective Radiated Power(E.R.P.)------------------------------------------------------12 6.2 Radiated Spurious & Harmonic Measurement -------------------------------------13 6.3 Radiated Spurious & Harmonic Conversion Table --------------------------------14 6.4 Frequency Stability ------------------------------------------------------------------------15 6.4.1 Frequency Stability Table ----------------------------------------------------------15 6.4.2 Frequency Stability Graph -------------------------------------------------------- 17 7.SAMPLE CALCULATION ----------------------------------------------------------------- 18 8. CONCLUSION ------------------------------------------------------------------------------- 19 9. TEST PLOTS --------------------------------------------------------------------------------- 20 MEASUREMENT REPORT 1. FCC Certification Information The following information is in accordance with FCC Rules, 47CFR Rart2, Subpart J, Sections 2.1033 – 2.1055. 2.1033 General Information Applicant Name: SAMSUNG ELECRONICS CO., LTD. Address: 416, Maetan-3Dong, Youngtong-Gu, Suwon City Gyeonggi-Do, KOREA 442-600 Attention: FCC ID: Wallace Oh, Engineering Manager (QA Lab) A3LSCHX619 Quantity: Quantity production is planned Emission Designators: 1M25F9W Tx Freq. Range: 824.70-848.31MHz Rx Freq. Range: 869.70-893.31 MHz Max. Power Rating: 0.215WERP CDMA(23.33dBm) FCC Classification(s): Licensed Portable Tx Held to Ear (PCE) Equipment (EUT) Type: Single modulation CDMA Phone Modulation(s): CDMA Frequency Tolerance: 0.00025% (2.5ppm) FCC Rule Part(s): 2,22(H) Dates of Test: JAN.12, 19-20, 2004 Place of Test: SAMSUNG Lab, Test Report S/N: FB-003-R1 2. INTRODUCTION General These measurement test were conducted at SAMSUNG ELECTRONICS CO., LTD(SUWON). The site address is 416,Maetan-3Dong, Youngtong-Gu,, Suwon City, Gyeonggi-Do, KOREA 442- 600 The site have 1 Fully-anechoic chamber and measurement facility. Measurement Procedure The radiated and spurious measurements were made Fully-anechoic chamber at a 3-meter test range (see Figure2). The equipment under testing was placed on a wooden turntable. 3-meters from the receive antenna. The receive antenna height and turntable rotations was adjusted for the highest reading on the receive spectrum analyzer. The substitution antenna will replace the EUT antenna it the same position and in vertical polarization. The frequency of the signal generator shall be set to the frequencies that were measured on the EUT. The test antenna shall be raised and lowered, if necessary, to ensure that the maximum signal is still being received. The signal generator, output level, shall be adjusted until an equal or a known related level to what was measured from the EUT is obtained in the spectrum analyzer. This level was recorded. For readings above 1 GHz, the above procedure would be repeated using horn antennas and the difference between the gain of the horn and an isotropic antenna are taken into consideration. Figure1. Map of the Suwon City area. Fi gure2. Photograph of 3m Fully-Anechoic Chamber 3.MEASURING INSTRUMENT CALIBRATION The measuring equipment, which was utilized in performing the tests documented herein, has been calibrated in accordance with the manufacturer’s recommendations for utilizing calibration equipment, which is traceable to recognized national standards. . . 4. TEST EQUIPMENT LIST Name of Equipment Model Serial No. Due Date ESI26 836119/010 2004-09-15 E4440A(3Hz~26.5GHz) MY41000236 2004-11-07 Spectrum Analyzer E4440A(3Hz~26.5GHz) MY41000233 2004-11-14 SMIQ03B 83824/021 2005-01-15 Signal Generator SMR20 835197/030 2005-01-15 Power Meter E4419B GB41293846 2004-10-02 8481B 3318A10325 2004-10-06 Power Sensor 8485A 3318A19924 2004-10-04 Amplifier 5S1G4 304866 2004-11-17 Pre-Amplifier 8449B 3008A00691 2005-01-16 8960 GB42230535 2004-11-17 Communication test set 8960 GB42360886 2004-11-10 Antenna Master MA0001 ANT0967 Not Required Controller HD100 100/756 Not Required PL-4S 13005454 2004-08-22 SH-241 92000548 2004-12-04 Environmental Chamber SH-241…

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© 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA) © 2004 SAMSUNG ELECTRONICS Co., Ltd. SAMSUNG FCC ID: A3LSCHX619 Single-Mode Cellular Phone(CDMA)