A3LSCHA310Tri-Mode Dual-Band Analog/PCS Phone (AMPS/CDMA)

For more information about RF exposure, please visit the FCC website at www.fcc.gov FCC RF EXPOSURE INFORMATION In August 1996 the Federal Communications Commission (FCC) of the United States with its action in Report and Order FCC 96-326 adopted an updated safety standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated transmitters. Those guidelines are consistent with the safety standard previously set by both U.S. and international standards bodies. The design of this phone complies with the FCC guidelines and these international standards. Use only the supplied or an approved antenna. Unauthorized antennas, modifications, or attachments could impair call quality, damage the phone, or result in violation of FCC regulations. Do not use the phone with a damaged antenna. If a damaged antenna comes into contact with the skin, a minor burn may result. Please contact your local dealer for replacement antenna. Body-worn Operation This device was tested for typical body-worn operations with the back of the phone kept 1.5 cm. from the body. To maintain compliance with FCC RF exposure requirements, use only belt-clips, holsters or similar accessories that maintain a 1.5 cm. separation distance between the user’s body and the back of the phone, including the antenna, whether extended or retracted. The use of third-party belt-clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. WARNING! Read this information before using your phone

March 20, 2002 Federal Communications Commission Authorization and Evaluation Div. Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: We, the undersigned, hereby authorize PCTEST Engineering Laboratory Inc., to act as agent on behalf of all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. Any and all acts carried out by PCTEST Engineering Laboratory, Inc. on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988,21 U.S.C.862. Sincerely, Wallace Oh Engineering Manager Samsung Electronics America March 20, 2002 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC E911 REQUIREMENTS PER §22.921 Gentlemen: Samsung Electronics Co., Ltd. hereby certifies that the analog cellular telephone (FCC ID: A3LSCHA310), using the Automatic A/B Roaming — Intelligent Retry method, meets the E911 requirements specified in Section 22.921 of the FCC Rules. This procedure recognizes when a “9-1-1” call is made and, at such time, will override any programming in the mobile unit that determines the handling of a non-911 call and permit the call to be handled by other analog carriers. Should you have any questions or comments concerning the above, please contact the undersigned. AFFIDAVIT FOR ESN PROTECTION OF CELLULAR MOBILE TELEPHONES We hereby certify that the Portable Cellular Telephone (FCC ID:A3LSCHA310) is so designed that it complies with all the requirements for ESN protection specified in Sec.22.919 of the FCC Rules. a) The transmitter in service has a unique ESN. b) The ESN host component is permanently attached to a main circuit board of the mobile transmitter and the integrity of the unit operating software cannot be altered. The ESN is plated from fraudulent contact and tampering. The ESN is encoded using multiplication by a polynomial and the ESN data programmed in the memory with other information. c) The ESN is factory set and cannot be altered, transferred, removed or otherwise able to be manipulated. Cellular mobile equipment is specifically designed such that any attempt to remove, tamper with, or change the ESN chip, its logic system, or firmware originally programmed by the manufacturer will render the mobile transmitter inoperative. March 20, 2002 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: Samsung Electronics Co., Ltd. FCC ID: A3LSCHA310 Users Manual RF Exposure Warning Statement Gentlemen: Samsung Electronics Co., Ltd., hereby confirms that the attached RF exposure warning page will be readily visible to the user, and will be placed at a prominent location in the front section of the users manual. If you have any further questions regarding this matter, please do not hesitate to contact me or PCTEST Lab at (410) 290-6652.

March 20, 2002 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.: A3LSCHA310 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.

April 1, 2002 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: SAMSUNG ELECTRONICS CO., LTD. FCC ID: A3LSCHA310 Part 22 & 24 Certification Gentlemen: Attached herewith, on behalf of SAMSUNG ELECTRONICS CO., LTD. is an application for Part 22/24 Certification of the Tri-Mode Dual-Band Analog/PCS Phone (AMPS/CDMA). Attached is the applicant’s Letter of Authorization, Confidentiality Request, ESN Affidavit, E911 Compliance Statement, measurement report data and plots, RF Exposure measurement report, FCC ID label and location, test setup photographs, internal and external photographs, block diagrams (confidential), schematic diagrams (confidential), operational & circuit description (confidential), parts list & tune-up procedure (confidential), and the user's manual. Should you have any questions or comments concerning the above, please contact the undersigned. cc: Mr. Wallace Oh Engineering Manager SAMSUNG American QA Lab

April 1, 2002 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Att: Richard Fabina Chief, Equipment Authorization Branch Re: SAR Report submitted with FCC ID: A3LSCHA310 Confidentiality Request Gentlemen: Pursuant to Sections 0.457 and 0.459 of CFR Title 47 FCC Rules and Regulations, PCTest Lab request confidentiality for the SAR report submitted as an attachment(s) to the subject application for certification for the reference FCC ID: A3LSPHA460. The attachment(s) to the application is (are) identified as "RF Exposure SAR Report" is marked confidential. This report contains trade secrets and commercial information that are customarily guarded from competitors and are never released to the public. Section 0.457(d)(2) stipulates that such material will be withheld from routine inspection if it is shown that the material contains the type of information specified in the preceding statement. Specifically, the RF Exposure SAR Report contains processes and procedures developed by PCTest Lab that enable RF Exposure tests performed at PCTest Lab to meet the stringent requirements of the most recent FCC released Supplement C guidelines for performing such measurements. Disclosure of this information to competitors will result in material harm to PCTest Lab. In compliance with the provisions of Section 0.457(d) stipulating that test measurements will be made available to the public following the effective date of the authorization, PCTest Lab has separated the measurement data required to show compliance with the RF Exposure requirements in a separate file identified as "SAR Measurement Data" that will be available for public inspection following the effective date of the authorization. Please contact the undersigned by telephone at 410-290-6652, or by email at [email protected] or by correspondence at the above address if there are any further questions or additional information needed concerning this request for confidentiality. Regards,

April 15, 2002 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Att: Richard Fabina Chief, Equipment Authorization Branch Re: SAR Report submitted with FCC ID: A3LSCHA310 (TC338113) Confidentiality Request Gentlemen: Pursuant to Sections 0.457 and 0.459 of CFR Title 47 FCC Rules and Regulations, PCTest Lab request confidentiality for the SAR report submitted as an attachment(s) to the subject application for certification for the reference FCC ID: A3LSCHA310. The attachment(s) to the application is (are) identified as "PCTEST Operational Description SAR Report" is marked confidential. This report contains trade secrets and commercial information that are customarily guarded from competitors and are never released to the public. Section 0.457(d)(2) stipulates that such material will be withheld from routine inspection if it is shown that the material contains the type of information specified in the preceding statement. Specifically, the PCTEST Operational Description SAR Report contains processes and procedures developed by PCTest Lab that enable RF Exposure tests performed at PCTest Lab to meet the stringent requirements of the most recent FCC released Supplement C guidelines for performing such measurements. Disclosure of this information to competitors will result in material harm to PCTest Lab. In compliance with the provisions of Section 0.457(d) stipulating that test measurements will be made available to the public following the effective date of the authorization, PCTest Lab has separated the measurement data required to show compliance with the RF Exposure requirements in a separate file identified as "SAR Measurement Data" that will be available for public inspection following the effective date of the authorization. Please contact the undersigned by telephone at 410-290-6652, or by email at [email protected] or by correspondence at the above address if there are any further questions or additional information needed concerning this request for confidentiality. Regards,

May 28, 2002 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 Attn: Mr. Martin Perrine SUBJECT: Samsung Electronics Co., Ltd. FCC ID: A3LSCHA310 731 Confirmation No.: TC338113 Correspondence Reference No.: 4066 Request for Tech. Info.: 5/02/02 Dear Martin: Transmitted herewith, on behalf of Samsung Electronics Co., Ltd. is an amendment provided in response to the request for technical information dated May 5, 2002. 1. The request for confidentiality of PCTEST SAR Operational Description is currently under review by OET front office. Please note that the SAR report is not filed confidential. 2. Please find attached the revised necessary bandwidth calculation for the AMPS mode. 3. Please find attached data plot showing compliance with CFR 47 sec 22.917 (f) while in the 800 MHz CDMA Mode. 4. Please find attached the revised users manual. We would like to confirm that the users manual submitted is preliminary, we will submit the final version of the users manual as soon as we receive it. 5. Please find attached the additional SAR test plots in the CDMA Cheek configuration. The measurement for each mode’s worst-case position was repeated with the extended battery, and was found to have a lower SAR value. 6. Since this PCTEST SAR ALIDX500 system is new, we wanted to verify the manufacturer’s data. Please find attached the photos of the calibration process. The probe was calibrated according to IEEE std 1528 —200x (A.3.2.2). The validation dipole construction procedures followed the IEEE std. 1528. 7. Please find attached the manufacturer’s description of the scan procedures and SAR value calculations. We trust this information is sufficient to resolve FCC questions in this application. If you have any further questions, please do not hesitate to contact us. cc: Samsung Electronics Co., Ltd.

July 26, 2002 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 Re: Withdrawal of Confidentiality Request FCC ID: A3LSCHA310 Gentlemen: PCTEST TCB has removed or is removing the check mark from the confidentiality request box for the reference item in compliance with your request. This action insures that all requests and other issues raised by the Commission in regard to their post grant review of this application has been addressed. In regard to the original request for confidentiality of the subject business documents, it is understood that such a request should be addressed through a different venue. Accordingly, we are withdrawing the confidentiality request and the test firm, in this case PCTEST Lab, is considering addressing the confidentiality issues directly as a policy matter with the Commission. Should you have any questions or comments concerning the above, please contact the undersigned.

© 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310)

© 2002 PCTEST Lab FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §§ 2.925 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. (SEE NEXT PAGE) SAMSUNG ELECTRONICS CO., LTD. MODEL NO: SCH-A310 FCC ID: A3LSCHA310 MADE IN KOREA SAMSUNG ELECTRONICS CO., LTD

© 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310)

PCTEST ENGINEERING LABORATORY, INC. 6660 — B Dobbin Road • Columbia, MD 21045 • USA Telephone 410.290.6652 / Fax 410.290.6654 http://www.pctestlab.com (email: [email protected]) CERTIFICATE OF COMPLIANCE (SAR EVALUATION) PCTEST SAR TEST REPORT SAR EVALUATION REPORT Reviewed by: Quality Manager SAR Filename: SAR.220219075.A3L Test Dates: Feb. 20 - Mar.1, 2002 Phone Type: Tri-Mode Dual-Band FCC ID: A3LSCHA310 Page 1 of 33 © 2002 PCTEST Engineering Laboratory, Inc. APPLICANT NAME & ADDRESS: DATE & LOCATION OF TESTING: Samsung Electronics Co., Ltd. Dates of Tests: Feb. 20 - Mar.1, 2002 416 Maetan-3 Dong, Paldal-Ku Test Report S/N: SAR.220219075.A3L Suwon City Kyungki-Do Test Site: PCTEST Lab, Columbia, MD USA 441-742, KOREA Attn: Wallace Oh FCC ID: A3LSCHA310 APPLICANT: Samsung Electronics Co., Ltd. EUT Type: Tri-Mode Dual-Band Analog/PCS Phone (AMPS/CDMA) Tx Frequency: 824.04 — 848.97 MHz (AMPS) / 824.70 — 848.31 MHz (CDMA) 1851.25 — 1908.75 MHz (PCS CDMA) Rx Frequency: 869.04 — 893.97 MHz (AMPS) / 869.70 — 893.31 MHz (CDMA) 1931.25 — 1988.75 MHz (PCS CDMA) Max. RF Output Power: 0.400W ERP AMPS (26.023dBm); 0.315W ERP Cellular CDMA (24.983dBm); 0.285W EIRP PCS CDMA (24.551dBm) Max. SAR Measurement: 1.361mW/g AMPS Head SAR; 0.731mW/g AMPS Body SAR; 0.989mW/g Cell. CDMA Head SAR; 0.35mW/g Cell. CDMA Body SAR; 1.357mW/g PCS CDMA Head SAR; 1.030mW/g PCS CDMA Body SAR Trade Name/Model(s): SCH-A310 FCC Classification: Licensed Portable Transmitter Held to Ear (PCE) FCC Rule Part(s): §2.1093; FCC/OET Bulletin 65 Supplement C [July 2001] Application Type: Certification Test Device Serial No.: Identical prototype This wireless portable device has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE Std. C95.1-1992 and had been tested in accordance with the measurement procedures specified in ANSI/IEEE Std. C95.3-1992 and IEEE Std. 1528-200X (Draft 6.4, July 2001). I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. PCTEST certifies that no party to this application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. SAR.220219075.A3L PCTEST SAR TEST REPORT SAR EVALUATION REPORT Reviewed by: Quality Manager SAR Filename: SAR.220219075.A3L Test Dates: Feb. 20 - Mar.1, 2002 Phone Type: Tri-Mode Dual-Band FCC ID: A3LSCHA310 Page 2 of 33 © 2002 PCTEST Engineering Laboratory, Inc. 1. INTRODUCTION ................................................................................................... 3 SAR DEFINITION.................................................................................................... 3 2. SAR MEASUREMENT SETUP .................................................................................. 4 Robotic System ....................................................................................................... 4 System Hardware .................................................................................................... 4 System Electronics................................................................................................... 4 3. DASY3 E-FIELD PROBE SYSTEM............................................................................. 5 Probe Measurement System .................................................................................... 5 Probe Specifications................................................................................................ 5 4. Probe Calibration Process ....................................................................................... 6 Dosimetric Assessment Procedure........................................................................... 6 Free Space Assessment............................................................................................ 6 Temperature Assessment ......................................................................................... 6 5. PHANTOM & EQUIVALENT TISSUES .................................................................... 7 SAM Phantom ......................................................................................................... 7 Brain & Muscle Simulating Mixture Characterization .............................................. 7 Device Holder ........................................................................................................ 7 6. TEST SYSTEM SPECIFICATIONS ............................................................................. 8 Automated Test System Specifications..................................................................... 8 7. DOSIMETRIC ASSESSMENT & PHANTOM SPECS .................................................. 9 Measurement Procedure ......................................................................................... 9 Specific Anthropomorphic Mannequin (SAM) Specifications .................................. 9 8. DEFINITION OF REFERENCE POINTS .................................................................. 10 EAR Reference Point ............................................................................................. 10 Handset Reference Points ..................................................................................... 10 9. TEST CONFIGURATION POSITIONS ................................................................... 11 Positioning for Cheek/Touch ................................................................................. 11 Positioning for Ear / 15° Tilt................................................................................... 12 Body Holster /Belt Clip Configurations.................................................................. 13 10. ANSI/IEEE C…

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© 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310) © 2002 PCTEST Lab SAMSUNG FCC ID: A3LSCHA310 Tri-Mode Dual-Band Analog/PCS Phone (Model: SCH-A310)

PCTEST ENGINEERING LABORATORY, INC. 6660 — B Dobbin Road • Columbia, MD 21045 • USA Telephone 410.290.6652 / Fax 410.290.6654 http://www.pctestlab.com (email: [email protected]) CERTIFICATE OF COMPLIANCE (SAR EVALUATION) PCTEST SAR TEST REPORT SAR EVALUATION REPORT Reviewed by: Quality Manager SAR Filename: SAR.220219075.A3L Test Dates: Feb. 20 - Mar.1, 2002 Phone Type: Tri-Mode Dual-Band FCC ID: A3LSCHA310 Page 1 of 33 © 2002 PCTEST Engineering Laboratory, Inc. APPLICANT NAME & ADDRESS: DATE & LOCATION OF TESTING: Samsung Electronics Co., Ltd. Dates of Tests: Feb. 20 - Mar.1, 2002 416 Maetan-3 Dong, Paldal-Ku Test Report S/N: SAR.220219075.A3L Suwon City Kyungki-Do Test Site: PCTEST Lab, Columbia, MD USA 441-742, KOREA Attn: Wallace Oh FCC ID: A3LSCHA310 APPLICANT: Samsung Electronics Co., Ltd. EUT Type: Tri-Mode Dual-Band Analog/PCS Phone (AMPS/CDMA) Tx Frequency: 824.04 — 848.97 MHz (AMPS) / 824.70 — 848.31 MHz (CDMA) 1851.25 — 1908.75 MHz (PCS CDMA) Rx Frequency: 869.04 — 893.97 MHz (AMPS) / 869.70 — 893.31 MHz (CDMA) 1931.25 — 1988.75 MHz (PCS CDMA) Max. RF Output Power: 0.400W ERP AMPS (26.023dBm); 0.315W ERP Cellular CDMA (24.983dBm); 0.285W EIRP PCS CDMA (24.551dBm) Max. SAR Measurement: 1.361mW/g AMPS Head SAR; 0.731mW/g AMPS Body SAR; 0.989mW/g Cell. CDMA Head SAR; 0.35mW/g Cell. CDMA Body SAR; 1.357mW/g PCS CDMA Head SAR; 1.030mW/g PCS CDMA Body SAR Trade Name/Model(s): SCH-A310 FCC Classification: Licensed Portable Transmitter Held to Ear (PCE) FCC Rule Part(s): §2.1093; FCC/OET Bulletin 65 Supplement C [July 2001] Application Type: Certification Test Device Serial No.: Identical prototype This wireless portable device has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE Std. C95.1-1992 and had been tested in accordance with the measurement procedures specified in ANSI/IEEE Std. C95.3-1992 and IEEE Std. 1528-200X (Draft 6.4, July 2001). I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. PCTEST certifies that no party to this application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. SAR.220219075.A3L PCTEST SAR TEST REPORT SAR EVALUATION REPORT Reviewed by: Quality Manager SAR Filename: SAR.220219075.A3L Test Dates: Feb. 20 - Mar.1, 2002 Phone Type: Tri-Mode Dual-Band FCC ID: A3LSCHA310 Page 16 of 33 © 2002 PCTEST Engineering Laboratory, Inc. 12. SYSTEM VERIFICATION Tissue Verification Table 12.1 Simulated Tissue Verification Test System Validation Prior to assessment, the system is verified to the ±10% of the specifications at 835MHz and 1900MHz by using the system validation kit(s). (Graphic Plots Attached) Table 12.2 System Validation MEASURED TISSUE PARAMETERS Date(s) 02/18/02 835MHz Brain 835MHz Muscle 1900MHz Brain 1900MHz Muscle Liquid Temperature (°C) 23.5 Target Measured Target Measured Target Measured Target Measured Dielectric Constant: ε 41.50 43.44 55.20 55.54 40.00 40.29 53.30 53.95 Conductivity: σ 0.900 0.87 0.970 0.990 1.400 1.44 1.520 1.56 Date(s) 02/20/02 Liquid Temperature (°C) 23.0 SYSTEM DIPOLE VALIDATION TARGET & MEASURED System Validation Kit: D-835S, S/N: 103 835MHz Brain Targeted SAR 1g (mW/g) 2.375 Measured SAR 1g (mW/g) 2.56 Deviation (%) + 7.2 System Validation Kit: D-1900S, S/N: 104 1900MHz Brain Targeted SAR 1g (mW/g) 9.925 Measured SAR 1g (mW/g) 10.72 Deviation (%) + 7.4 Figure 12.1 Dipole Validation Test Setup PCTEST SAR TEST REPORT SAR EVALUATION REPORT Reviewed by: Quality Manager SAR Filename: SAR.220219075.A3L Test Dates: Feb. 20 - Mar.1, 2002 Phone Type: Tri-Mode Dual-Band FCC ID: A3LSCHA310 Page 17 of 33 © 2002 PCTEST Engineering Laboratory, Inc. 13. SAR TEST DATA SUMMARY See Measurement Result Data Pages Procedures Used To Establish Test Signal The handset was placed into simulated call mode (AMPS, Cellular CDMA & PCS CDMA modes) using manufacturers test codes. Such test signals offer a consistent means for testing SAR and are recommended for evaluating SAR [4]. When test modes are not available or inappropriate for testing a handset, the actual transmission is activated through a base station simulator or similar equipment. See data pages for actual procedure used in measurement. Device Test Conditions The handset is battery operated. Each SAR measurement was taken with a fully charged battery. In order to verify that the device was tested at full power, conducted output power measurements were performed before and after each SAR measurement to confirm the output power. If a conducted power deviation of more than 5% occurred, the test was repeated. EUT Handset Reference Points Figure 13.1 Handset Reference Points ERP — Ear Reference Point Horizontal Center Line Vertical Center Line PCTEST SAR TEST REPORT SAR EVALUATION REPORT Reviewed by: Quality Manager SAR Filename: SAR.220219075.A3L Test Dates: Feb. 20 - Mar.1, 2002 Phone Type: Tri-Mode Dual-Band FCC ID: A3LSCHA310 Page 18 of 33 © 2002 PCTEST Engineering Laboratory, Inc. SAR DATA SUMMARY Mixture Type: 835MHz Brain Dielectric Constant: 43.44 Conductivity: 0.87 14.1 MEASUREMENT RESULTS (AMPS Right Head SAR — Touch) FREQUENCY Begin / End POWER ‡ MHz Ch. Modulation (dBm) Battery Device Test Position Antenna Position SAR (W/kg) 824.04 0991 AMPS 27.0 27.0 Extended Cheek / Touch In 1.3378 824.04 0991 AMPS 27.0 27.0 Extended Cheek / Touch Out 1.0746 836.49 0383 AMPS 27.0 27.0 Extended Cheek / Touch In 0.9055 836.49 0383 AMPS 27.0 27.0 Extended Cheek / Touch Out 0.7923 848.97 0799 AMPS 27.0 27.0 Extended Cheek / Touch In 0.9325 848.97 0799 AMPS 27.0 27.0 Extended Cheek / Touch Out 0.8065 ANSI / IEEE C95.1 1992 - SAFETY LIMIT Spatial Peak Uncontrolled …

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PCTEST SAR SUPPLEMENT SAR EVALUATION REPORT DATA TC338113 CRN 4066 Company Name: SAMSUNG FCC ID: A3LSCHA310 Model: SCH-A310 SAR Test Dates: 05/28/2002 SAR DATA SUMMARY MEASUREMENT RESULTS (CDMA Right Head SAR - CHEEK) FREQUENCY Begin / End POWER ‡ MHz Ch. Modulation (dBm) Battery Device Test Position Antenna Position SAR (W/kg) 824.70 1013 CDMA 26.0 26.0 EXTENDED Cheek / Touch In 0.93 824.70 1013 CDMA 26.0 26.0 EXTENDED Cheek / Touch Out 0.76 ANSI / IEEE C95.1 1992 - SAFETY LIMIT Spatial Peak Uncontrolled Exposure/General Population Brain 1.6 W/kg (mW/g) averaged over 1 gram NOTES: 1. The test data reported are the worst-case SAR value with the antenna-head position set in a typical configuration. Test procedures used are according to FCC/OET Bulletin 65, Supp.C [July 2001]. 2. All modes of operation were investigated, and worst-case results are reported. 3. Battery is fully charged for all readings. Standa…

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