OL6IM-700I

SK Teletech Company Limited

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Application Details

Equipment Class: TNE - Licensed Non-Broadcast Transmitter Held to Ear
Date of Grant: Aug 30, 1999
Application Purpose: Original Equipment
Date of Application: Jun 27, 1999
Frequency Range: 824.64000000 - 848.37000000
Company: SK Teletech Company Limited
Country: South Korea

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Document Text

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

Cover Letter(s)

June 28, 1999 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT:SK TELETECH CO., LTD. FCC ID: OL6IM-700I Part 22 Certification Gentlemen: Attached herewith, on behalf of SK TELETECH CO., LTD. is an application for Part 22 Certification of the following Single-Mode Cellular CDMA Phone: FCC ID:OL6IM-700I TRADE / MODEL(s):SK IM-700I EUT TYPE:Non-Broadcast Transmitter Held to Ear (TNE) Tx Freq. Range:824.64 – 848.37 MHz Rx Freq. Range:869.64 – 896.64 MHz Max. Output Power:0.32 W (ERP) Attached is the Letter of Authorization, Confidentiality Request, ESN Affidavit, 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 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. Oh Sang-Seok Senior Research Engineer of Hardware R&D Team SK Teletech Co., Ltd.

Cover Letter(s)

SKTeletech Co, Ltd. 267,5-Ga, Namdaemwmo, Chung-Gu, Seoul, Korea, loo-095 Phone: +82 2 3709 4743, Fax: +82 2 3709 4749 May 24,1999 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S.A. To whom it may concern, We, the undersigned, hereby authorize PCTEST Engineering Laboratory Inc., to act on our behalf in 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 1988,21U.S.C. 853(a). Sincerely, Sang-Seok, Oh Senior Research Engineer of Hardware R&D Team SK Teletech Co.,Ltd.

Cover Letter(s)

SKTeletech Co., Ltd. 267,5-Ga, Namdaemunno, Chung-Gu, Seoul, Korea, loo-095 Phone: +82 2 3709 4743, Fax: +82 2 3709 4749 May 24,1999 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S.A. In re : SK Teletech Co.,Ltd. FCC ID : OK6IM-700I CDMA Mode Cellular Phone FCC Part 22 Certification Request for Confidentiality Gentlemen, In accordance with 0.459 of CFR47, SK Teletech Co.,Ltd. hereby requests confidentiality of the Block Diagrams, Schematic Diagrams, Circuit Description, Parts List, Tune-up Procedure, Operational Description attachments for the attached application. These documents contains detailed system and equipment description and related information about the product which SK Teletech 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, SK Teletech Co.,Ltd. considers that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, Sang-Seok, oh/ Senior Research Engineer of Hardware R&D Team SK Teletech Co.,Ltd.

Cover Letter(s)

August 27, 1999 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 Attn: Greg Czumak / Kwok Chan SUBJECT: SK Teletech Co., Ltd. FCC ID: OL6IM-700I 731 Confirmation Number: EA94686 Correspondence Reference No.: 9400 Request for Tech. Info.: 08/26/99 Dear Greg / Kwok: Submitted herewith, on behalf of SK Teletech Co., Ltd., is an amendment in response to your e-mail dated August 26 requesting additional information for the subject application. 1. The analyzer settings used to make the radiated measurements in order to calculate the ERP are as follows: RBW = 3MHz, VBW = 3MHz, Detector Function = Peak. 2. Attached are the SPEAG SAR test system dipole validation results (800MHz band) from the SAR system manufacturer, and PCTEST Lab’s validation results for comparison, with tabulated data and plot including tissue dielectric parameters. 3. Attached are the resubmitted SAR test plots indicating the crest factor used for all SAR tests (1.0). 4. Attached is the E-field probe calibration information confirming the calibration is current. 5. The frequencies indicated on the SAR plots are incorrect. Please see attached resubmitted SAR test plots. We trust this information is sufficient to issue the grant. Should you have any further questions, please do not hesitate to contact us. Thank you. Sincerely,

External Photos

ID Label/Location Info

© 1999 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) @ SKTeletech CDMA Mode Cellular Phone Model : IM-7001 FCC ID : OOL6IM-700I Serial No: Made In Japan Custom manufactured by Kyocera Japan under the license by SK Teletech Bar Cod. A,.. 1

Internal Photos

Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I) Test Report S/N: 22.990520324.OL6FCC Part 22 Test Date(s): June 21-25, 1999Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I (Tx 824-849MHz) NVLAP Lab Code: 100431-0 SK TELETECH Cellular CDMA Phone (Model: IM-700I)

RF Exposure Info

© 1999 PCTEST Engineering Lab., Inc. PCTEST Engineering Laboratory, Inc. 6660-B 6660-B DobbinDobbin Road Road •• Columbia, MD 21045 Columbia, MD 21045 •• U.S.A. U.S.A. TEL (410) 290-6652 TEL (410) 290-6652 •• FAX (410) 290-6654 FAX (410) 290-6654 http://www.pctestlab.comhttp://www.pctestlab.com CERTIFICATE OF COMPLIANCE (SAR EVALUATION) SK TELETECH CO., LTD.Date(s) of Tests: June 21-25, 1999 267, 5-Ga, Namdaemunno,Test Report S/N: SAR.990520325.OL6 Chung-Gu, Seoul 100-095, KOREATest Site: PCTEST Lab, Columbia, MD USA Attn: Mr. Oh Sang-Seok Senior Research Engineer of Hardware R&D Team FCC ID OL6IM-700I APPLICANT SK Teletech Co., Ltd. EUT Type:Single-Mode Cellular CDMA Phone Tx Frequency:824.64 – 848.37 MHz Rx. Frequency:869.64 – 893.37 MHz Max Output Power:0.32 W ERP Trade Name/Model(s):SK IM-700I FCC Classification:Non-Broadcast Transmitter Held to Ear (TNE) Application Type:Certification Serial Number:n/a (pre production) FCC Rule Part(s):2.1093; ET Docket 96.326; 22(H) 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. (See Test Report). 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. NVLAP accreditation does not constitute any product endorsement by NVLAP or any agency of the United States Government. 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. 853(a) 990520325.OL6 SAR Measurement ReportFCC Part 22 Certification © 1999 PCTEST Labi Table of Contents SCOPE 1 INTRODUCTION / SAR DEFINITION 2 SAR MEASUREMENT SET-UP 3 E-FIELD PROBE SYSTEM 4 E-FIELD PROBE CALIBRATION PROCESS 5 DATA EXTRAPOLATION 6 PHANTOM, HOLDER & BRAIN EQUIVALENT TISSUE 7 SYSTEM SPECIFICATIONS 8 MEASUREMENT PROCESS 9 TEST POSITION OF THE PHONE 10 ANSI/IEEE C95.1 RF EXPOSURE LIMITS 11 MEASUREMENT UNCERTAINTIES 12 TEST DATA SUMMARY 13 SAR TEST EQUIPMENT LIST 14 CONCLUSION 15 REFERENCES 16 APPENDIX A – PROBE CALIBRATION DATA17 Test Report S/N: SAR.990520325.OL6SAR Measurement Report Test Dates: June 21-25, 1999FCC Part 22 Certification FCC ID: OL6IM-700I (Tx 824-849 MHz) © 1999 PCTEST LabSK TELETECH Single-Mode Cellular CDMA Phone1 SAR MEASUREMENT REPORT Scope - Environmental evaluation measurements of specific absorption rate 1 (SAR) distributions in simulated human head tissues exposed to radiofrequency (RF) radiation from wireless portable devices for compliance with the rules and regulations of the U.S. Federal Communications Commission (FCC). 2 Company Name:SK Teletech Co., Ltd. Address:267, 5-Ga, Namdaemunno, Chung-Gu, Seoul 100-095, KOREA Attention:Mr. Oh Sang-Seok, Senior Research Engineer of Hardware R&D Team • EUT Type:Single-Mode Cellular CDMA Phone • Trade Name:SK • Model(s):IM-700I • FCC IDENTIFIER:OL6IM-700I • S/N:Pre-production • Tx Frequency:824.64 – 848.37 MHz • Rx Frequency:869.64 – 893.37 MHz • Application Type: Certification • FCC Classification:Non-Broadcast Transmitter Held to Ear (TNE) • FCC Rule Part(s):§ 2.1093, Docket 96-326; § 22(H) • Modulation(s):CDMA • Max. Output Power:0.32 W ERP • Antenna:Helical (λ/2) • Antenna Dimensions:11.4 cm. (Length) • Date(s) of Tests:June 21-25, 1999 • Place of Tests:PCTEST Engineering Lab. Columbia, MD, U.S.A. • Report Serial No.:SAR.990520325.OL6 1 Specific Absorption Rate (SAR) is a measure of the rate of energy absorption due to exposure to an RF transmitting source (wireless portable device). 2 IEEE/ANSI Std. C95.1-1992 limits are used to determine compliance with FCC ET Docket 93-62. Fig. 1 SAR Test Setup Test Report S/N: SAR.990520325.OL6SAR Measurement Report Test Dates: June 21-25, 1999FCC Part 22 Certification FCC ID: OL6IM-700I (Tx 824-849 MHz) © 1999 PCTEST LabSK TELETECH Single-Mode Cellular CDMA Phone2 INTRODUCTION The FCC has adopted the guidelines for evaluating the environmental effects of radiofrequency radiation in ET Docket 93-62 on Aug. 6, 1996 to protect the public and workers from the potential hazards of RF emissions due to FCC-regulated portable devices.[1] The safety limits used for the environmental evaluation measurements are based on the criteria published by the American National Standards Institute (ANSI) for localized specific absorption rate (SAR) in IEEE/ANSI C95.1-1992 Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. (c) 1992 by the Institute of Electrical and Electronics Engineers, Inc., New York, New York 10017.[2] The measurement procedure described in IEEE/ANSI C95.3-1992 Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields - RF and Microwave[3] is used for guidance in measuring SAR due to the RF radiation exposure from the Equipment Under Test (EUT). These criteria for SAR evaluation are similar to those recommended by the National Council on Radiation Protection and Measurements (NCRP) in Biological Effects and Exposure Criteria for Radiofrequency Electromagnetic Fields,” NCRP Report No. 86 (c) NCRP, 1986, Bethesda, MD 20814.[4] SAR is a measure of the rate of energy absorption due to exposure to an RF transmitting source. SAR values have been related to threshold levels for potential biological hazards. SAR Definition Specific Absorption Rate (SAR) is defined as the time derivative (rate) of the incremental energy (dU) absorbed by (dissipated in) an incremental mass (dm) contained in a volume element (dV) of a given density (ρ). It is also defined as the rate of RF energy absorption pe…

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RF Exposure Info

EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 File #401 Antenna Position In SAR (1g): 1.43 mW/g SK MODEL:IM-700I CDMA PHONE CHAN 1011 .300 WATTS SAR Tot [mW/g] 1.37E-1 6.85E-1 1.23E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 File #414 Antenna Position Out SAR (1g): 1.45 mW/g SK MODEL:IM-700I CDMA PHONE CHAN 1011 .300 WATTS SAR Tot [mW/g] 1.55E-1 7.73E-1 1.39E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 File #402 Antenna Position In SAR (1g): 1.40 mW/g SK MODEL:IM-700I CDMA PHONE CHAN 363 .300 WATTS SAR Tot [mW/g] 1.31E-1 6.57E-1 1.18E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 File #409 Antenna Position Out SAR (1g): 1.22 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 363 .300 WATTS SAR Tot [mW/g] 1.26E-1 6.29E-1 1.13E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 File #403 Antenna Position In SAR (1g): 1.44 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 779 .300 WATTS SAR Tot [mW/g] 1.42E-1 7.10E-1 1.28E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 File #412 Antenna Position Out SAR (1g): 1.45 mW/g SK MODEL:IM-700I CDMA PHONE CHAN 779 .300 WATTS SAR Tot [mW/g] 1.47E-1 7.34E-1 1.32E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 File #415 Antenna Position Out SAR (1g): 1.36 mW/g SK MODEL:IM-700I CDMA PHONE CHAN 1011 .300 WATTS ALT BATT. SAR Tot [mW/g] 1.37E-1 8.21E-1 PCTEST ENGINEERING LAB INC.

RF Exposure Info

Test Report S/N: SAR.990520325.OL6SAR Measurement Report Test Date(s): June 21-25, 1999FCC Part 22 Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I NVLAP Lab Code: 100431-0 SK TELETECH Co., Ltd. Test Report S/N: SAR.990520325.OL6SAR Measurement Report Test Date(s): June 21-25, 1999FCC Part 22 Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I NVLAP Lab Code: 100431-0 SK TELETECH Co., Ltd. Test Report S/N: SAR.990520325.OL6SAR Measurement Report Test Date(s): June 21-25, 1999FCC Part 22 Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I NVLAP Lab Code: 100431-0 SK TELETECH Co., Ltd. Test Report S/N: SAR.990520325.OL6SAR Measurement Report Test Date(s): June 21-25, 1999FCC Part 22 Certification © 1999 PCTEST Lab FCC ID: OL6IM-700I NVLAP Lab Code: 100431-0 SK TELETECH Co., Ltd.

RF Exposure Info

Validation Dipole D835V2 SN:406, d = 15mmFrequency: 835 MHz; Antenna Input Power: 250 [mW]Generic Twin Phantom; Flat Section; Grid Spacing: Dx = 20.0, Dy = 20.0, Dz = 10.0Probe: ET3DV5 - SN1342/DAE3; ConvF(5.75,5.75,5.75); Brain 835 MHz: σ = 0.79 mho/m ε r = 41.9 ρ = 1.00 g/cm 3 Cubes (2): Peak: 3.17 mW/g ± 0.03 dB, SAR (1g): 2.11 mW/g ± 0.03 dB, SAR (10g): 1.41 mW/g ± 0.04 dB, (Worst-case extrapol ation) Penetration depth: 13.4 (12.3, 14.9) [mm]Powerdrift: -0.01 dB SAR Tot [mW/g] 2.50E-15.00E-17.50E-11.00E+01.25E+01.50E+01.75E+02.00E+02.25E+02.50E+0 Validation SN406, 07/21/99Schmid & Partner Engineering AG, Zürich Switzerland

RF Exposure Info

EUT: Dipole 835 MHz Generic Twin Phantom; Flat Section; Probe: ET3DV5 - SN1368 -- Probe Cal Date 2/99 Meduim Parameters 835MHz: σ = 0.79 mho/m ε r = 41.9 ρ = 1.00 g/cm 3 Crest Factor 1.0 SAR (1g): 2.15 mW/g 835MHz Dipole Validation Frequency: 835 MHz; Antenna Input Power: 250 [mW] PCTEST Brain Tissue Simulating Liquid SAR Tot [mW/g] 1.94E-1 9.71E-1 1.75E+0 PCTEST ENGINEERING LAB INC.

RF Exposure Info

EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 824.64MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 Crest Factor: 1.0 Antenna Position In SAR (1g): 1.43 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 1011 .300 WATTS Conducted SAR Tot [mW/g] 1.37E-1 6.85E-1 1.23E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 824.64MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 Crest Factor: 1.0 Antenna Position Out SAR (1g): 1.45 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 1011 .300 WATTS Conducted SAR Tot [mW/g] 1.55E-1 7.73E-1 1.39E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835.89MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 Crest Factor: 1.0 Antenna Position In SAR (1g): 1.40 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 363 .300 WATTS Conducted SAR Tot [mW/g] 1.31E-1 6.57E-1 1.18E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 835.89MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 Crest Factor: 1.0 Antenna Position Out SAR (1g): 1.22 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 363 .300 WATTS Conducted SAR Tot [mW/g] 1.26E-1 6.29E-1 1.13E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 848.37MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 Crest Factor: 1.0 Antenna Position In SAR (1g): 1.44 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 779 .300 WATTS Conducted SAR Tot [mW/g] 1.42E-1 7.10E-1 1.28E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 848.37MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 Crest Factor: 1.0 Antenna Position Out SAR (1g): 1.45 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 779 .300 WATTS Conducted SAR Tot [mW/g] 1.47E-1 7.34E-1 1.32E+0 PCTEST ENGINEERING LAB INC. EUT SKY9900019 Generic Twin Phantom; Right Hand Section; Probe: ET3DV5 - SN1368 848.37MHz: σ = 0.86 mho/m ε r = 42.5 ρ = 1.00 g/cm 3 Crest Factor: 1.0 Antenna Position Out SAR (1g): 1.36 mW/g SK MODEL: IM-700I CDMA PHONE CHAN 779 .300 WATTS Conducted Standard Battery SAR Tot [mW/g] 1.37E-1 8.21E-1 PCTEST ENGINEERING LAB INC.

RF Exposure Info

Probe ET3DV5 SN:1368 Manufactured:December 1998 Calibrated:February 1999 Calibrated for System DASY3 Page 1 of 8 ET3DV5 SN:1368 Introduction The performance of all probes is measured before delivery. This includes an assessment of the characteristic parameters, receiving patterns as a function of frequency, frequency response and relative accuracy. Furthermore, each probe is tested in use according to a dosimetric assessment protocol. The sensitivity parameters (NormX, NormY, NormZ), the diode compresion parameter (DCP) and the conversion factor (ConvF) of the probe and some of the measurement diagrams are given in the following. The performance of the individual probes varies slightly due to tolerances arising from the manufacturing process. Since the lines are highly resistive (several MOhms), the offset and noise problem is greatly increased if signals in the low μV range are measured. Accurate measurement below 10 μW/g are possible if the following precautions are taken. 1) check the current grounding with the multimeter 1 , i.e., low noise levels, 2) compensate the current offset 1 , 3) use long integration time (approx. 10 seconds), 4) calibrate 1 before each measurement, 5) persons should avoid moving around the lab while measuring. Since the field distortion caused by the supporting material and the sheath is quite high in the θ direction, the receiving pattern is poor in air. However, the distortion in tissue equivalent material is much less because of its high dielectricity. In addition, the fields induced in the phantoms by dipole structures close to the body are dominently parallel to the surface. Thus, the error due to non-isotropy is much better than 1 dB for dosimetric assessments. The probes are calibrated in the TEM cell ifi 110 although the field distribution in the cell is not very uniform and the frequency response is not very flat. To ensure consistency, a strict protocol is followed. The conversion factor (ConF) between this calibration and the measurement in the tissue simulation solution is performed by comparison with temperature measurements and computer simulations. This conversion factor is only valid for the specified tissue simulating liquids at the specified frequencies. If measurements have to be performed in solutions with other electrical properties or at other frequencies, the conversion factor has to be assessed by the same procedure. As the probes have been constructed with printed resistive lines on ceramic substrates (thick film technique), the probe is very delicate with respect to mechanical shocks. Attention: Do not drop the probe or let the probe collide with any solid object. Never let the robot move without first activating the emergency stop feature (i.e., without first turning the data acquisition electronics on). 1 Feature of the DASY Software Tool. Fig 1: Due to the field distortion caused by the supporting material, the probe has two charac- teristic directions, referred to as angle ψ and θ. Page 2 of 8 ET3DV5 SN:1368 DASY3 - Parameters of Probe: ET3DV5 SN:1368 Sensitivity in Free Space NormX1.35μV/(V/m) 2 NormY1.29μV/(V/m) 2 NormZ1.46μV/(V/m) 2 Diode Compression DCP X78mV DCP Y78mV DCP Z78mV Sensitivity in Tissue Simulating Liquid 450 MHzConvF X6.2extrapolated ε r = 48 ± 5% ConvF Y6.2extrapolated σ =0.50 ± 10%mho/m ConvF Z6.2extrapolated(brain tissue simulating liquid) 900 MHz ConvF X5.8± 10% ε r = 42.5 ± 5% ConvF Y5.8± 10% σ =0.86 ± 10%mho/m ConvF Z5.8± 10%(brain tissue simulating liquid) 1500 MHz ConvF X5.2interpolated ε r = 41 ± 5% ConvF Y5.2interpolated σ =1.32 ± 10%mho/m ConvF Z5.2interpolated(brain tissue simulating liquid) 1800 MHz ConvF X4.9± 10% ε r = 41 ± 5% ConvF Y4.9± 10% σ =1.69 ± 10%mho/m ConvF Z4.9± 10%(brain tissue simulating liquid) Sensor Offset Probe Tip to Sensor Center2.7mm Surface to Probe Tip1.7 ± 0.2mm 1 Feature of the DASY Software Tool. Page 3 of 8 ET3DV5 SN:1368 Receiving Pattern (φ), θ = 0° f = 30 MHz, TEM cell ifi110 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot f = 100 MHz, TEM cell ifi110 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot f = 300 MHz, TEM cell ifi110 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot f = 900 MHz, TEM cell ifi110 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot Page 4 of 8 ET3DV5 SN:1368 Isotropy Error (φ), θ = 0° -1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00 060120180240300360 error[dB] 30 MHz 100 MHz 300 MHz 900 MHz 1800 MHz 2500 MHz f = 1800 MHz, WG R22 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot f = 2500 MHz, WG R26 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot Page 5 of 8 ET3DV5 SN:1368 Frequency Response of E-Field ( TEM-Cell:ifi110, Waveguide R22, R26 ) 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 050010001500200025003000 f [MHz] frequency response TEMR22R26 Page 6 of 8 ET3DV5 SN:1368 Dynamic Range f(SAR brain ) ( TEM-Cell:ifi110 ) 1.E+0 1.E+1 1.E+2 1.E+3 1.E+4 1.E+5 1.E+6 1.E+7 0.00010.0010.010.11.10.100. mW/cm 3 μ V not compensatedcompensated -3 -2 -1 0 1 0.00010.0010.010.1110100 mW/cm 3 errror[dB] not compensated diode characteristic compensated relative accuracy Page 7 of 8 ET3DV5 SN:1368 Conversion Factor Assessment Receiving Pattern (φ) ( in brain tissue, z = 5 mm ) -1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00 060120180240300360 error[dB] 900 MHz1800 MHz f = 900 MHz, WG R9 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0204060 z[mm] SAR[mW/cm 3 ] / W AnalyticalMeasuremets f = 1800 MHz, WG R22 …

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Test Report

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