NPWWCH-500Single-Mode CDMA Cellular Phone

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 (RF) 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 a 0.4 inch (1.0cm) separation distance between the back of the phone and the user’s body. To comply with FCC RF exposure requirements a minimum separation distance of 0.4 inches (1.0 cm) must be maintained between the user’s/bystander’s body and the phone, including the antenna, whether extended or retracted. The use of third-party belt-clips/body- holsters with no metallic components that provide a minimum separation distance of 0.4 inches (1.0 cm) can be used to satisfy FCC RF exposure requirements. The use of other body-worn configurations may not comply with FCC RF exposure requirements and should be avoided. For more information about RF exposure, please visit the FCC website at www.fcc.gov Read this information before using your phone

Celltech Research Inc. 1955 Moss Court, Kelowna, B.C. Canada V1Y 9L3 Tel. 250-860-3130 •• Fax. 250-860-3110 •• e-mail: [email protected] www.celltechlabs.com July 16, 2001 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: WIDE TELECOM INC. FCC ID: NPWWCH-500 Part 22 Certification Gentlemen: On behalf of Wide Telecom Inc. is an application for Part 22 Certification of the Wide Telecom WCH-500 Single-Mode CDMA Cellular Phone as follows: FCC ID: NPWWCH-500 Model(s): WCH-500 Equipment Class: Licensed Non-Broadcast Transmitter Held to Ear (TNE) Equipment Type: Single-Mode CDMA Cellular Phone Tx Freq. Range: 824.70 - 848.31 MHz Rx Freq. Range: 869.70 - 893.31 MHz Max. RF Output Power: 0.190 Watts (ERP) Emission Designator: 1M25F9W Attached is the Authorization Letter, Confidentiality Request, ESN Affidavit, Part 22 measurement report test data and plots, FCC ID label and location, test setup photographs, internal and external photographs, block diagram (confidential), circuit diagrams (confidential), circuit description (confidential), operational description (confidential), antenna specifications (confidential), parts list (confidential), tune-up procedure (confidential), user's manual with RF exposure warning statement, and RF exposure measurement report test data & photographs. If you have any questions or comments concerning the above, please contact the undersigned. Sincerely, Shawn McMillen General Manager Celltech Research Inc. Testing & Engineering Lab cc: Wide Telecom Inc.

Celltech Research Inc. 1955 Moss Court, Kelowna, B.C. Canada V1Y 9L3 Tel. 250-860-3130 •• Fax. 250-860-3110 •• e-mail: [email protected] www.celltechlabs.com September 4, 2001 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 Attn: Joe Dichoso SUBJECT: WIDE TELECOM INC. FCC ID: NPWWCH-500 731 Confirmation No.: EA101705 Correspondence Ref. No.: 20454 Dear Joe: On behalf of Wide Telecom Inc. is our amendment per your e-mail dated August 30, 2001 requesting additional information for the subject application. 1. Please find attached the circuit diagrams. If you have any questions or comments concerning the above, please do not hesitate to contact me. Sincerely, Jon Hughes Project Manager Celltech Research Inc. Testing & Engineering Lab cc: Wide Telecom Inc.

CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) EXTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) EXTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) EXTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) EXTERNAL EUT PHOTOGRAPHS

CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) FCC ID 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. CDMA PHONE MODEL: WCH-500 FCC ID: NPWWCH-500 SERIAL NO.: MADE IN KOREA

CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) INTERNAL EUT PHOTOGRAPHS

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 (RF) 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 a 0.4 inch (1.0cm) separation distance between the back of the phone and the user’s body. To comply with FCC RF exposure requirements a minimum separation distance of 0.4 inches (1.0 cm) must be maintained between the user’s/bystander’s body and the phone, including the antenna, whether extended or retracted. The use of third-party belt-clips/body- holsters with no metallic components that provide a minimum separation distance of 0.4 inches (1.0 cm) can be used to satisfy FCC RF exposure requirements. The use of other body-worn configurations may not comply with FCC RF exposure requirements and should be avoided. For more information about RF exposure, please visit the FCC website at www.fcc.gov Read this information before using your phone

Celltech Research Inc. 1955 Moss Court, Kelowna, B.C. Canada V1Y 9L3 Tel. 250-860-3130 •• Fax. 250-860-3110 •• e-mail: [email protected] www.celltechlabs.com July 25, 2001 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: WIDE TELECOM INC. FCC ID: NPWWCH-500 RF Exposure Evaluation To Whom It May Concern: The manufacturer of the DASY3 generic twin phantom determined that the planar section used during system validations and body SAR RF exposure evaluation is 3.2mm, as opposed to the 2.0mm required thickness. (OET Bulletin 65 Supplement C, Edition 01-01). As a result of this increased thickness, both the system validation and body SAR measurements report an 8% lower assessed value. Please see the attached notice from the device manufacturer regarding the change in procedure of dipole calibration due to variances in the generic twin phantom shell thickness. Also attached is the summary of dipole data from the device manufacturer listing the measured and extrapolated SAR values for the D900V2 dipole S/N: 054. We also informed Mr. Kwok Chan at the FCC on July 20, 2001 who advised us that we should record both the measured body SAR values with 3.2mm phantom, and the extrapolated SAR values based on a 2.0mm phantom (see page 5 of RF exposure evaluation report). Please note that the shell thickness of the left and right head of the generic twin phantom is the required 2.0mm. If you have any questions or comments concerning the above, please do not hesitate to contact me. Sincerely, Shawn McMillen General Manager Celltech Research Inc. Testing & Engineering Lab cc: Mr. Kwok Chan, FCC

CELLTECH RESEARCH INC. Test Report S/N: 071101-133NPW 1955 Moss Court, Kelowna Date(s) of Tests: July 12, 2001 B.C. Canada V1Y 9L3 FCC SAR Measurements _________________________________________________________________________________________________________ © 2001 Celltech Research Inc. CERTIFICATE OF COMPLIANCE SAR EVALUATION This wireless portable transmitter has been shown to be compliant for localized Specific Absorption Rate (SAR) for uncontrolled environment/general exposure limits specified in ANSI/IEEE Std. C95.1-1992 and has been tested in accordance with the measurement procedures specified in ANSI/IEEE Std. C95.3-1999. I attest to the accuracy of data. All measurements 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. Celltech Research Inc. certifies that no party to this application has been denied FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Shawn McMillen General Manager Celltech Research Inc. Test Lab: CELLTECH RESEARCH INC. Testing and Engineering Lab 1955 Moss Court Kelowna, B.C. Canada V1Y 9L3 Phone: 250 - 860-3130 Fax: 250 - 860-3110 Toll Free: 1-877-545-6287 e-mail: [email protected] web site: www.celtechlabs.com Applicant Information: WIDE TELECOM INC. 3551 Voyager St., Suite 103 Torrance, CA 90503 FCC ID: NPWWCH-500 Model(s): WCH-500 Equipment Type: Single-Mode CDMA Cellular Phone Classification: Licensed Non-Broadcast Transmitter Held to Ear (TNE) Tx Frequency Range: 824.70 - 848.31 MHz Rx Frequency Range: 869.70 - 893.31 MHz Max. RF Output Power: 0.190 Watts (ERP) FCC Rule Part(s): 2.1093; ET Docket 96.326 CELLTECH RESEARCH INC. Test Report S/N: 071101-133NPW 1955 Moss Court, Kelowna Date(s) of Tests: July 12, 2001 B.C. Canada V1Y 9L3 FCC SAR Measurements _________________________________________________________________________________________________________ © 2001 Celltech Research Inc. TABLE OF CONTENTS 1.0 INTRODUCTION.................................................................. 1 2.0 DESCRIPTION OF EUT.......................................................... 1 3.0 SAR MEASUREMENT SYSTEM ............................................. 2 4.0 MEASUREMENT SUMMARY.................................................. 3-5 5.0 DETAILS OF SAR EVALUATION........................................... 6 6.0 EVALUATION PROCEDURES................................................. 6 7.0 SAR LIMITS........................................................................ 7 8.0 SYSTEM VALIDATION.......................................................... 7 9.0 SIMULATED EQUIVALENT TISSUES...................................... 8 10.0 TISSUE PARAMETERS......................................................... 8 11.0 SYSTEM SPECIFICATIONS.................................................... 9 12.0 PROBE SPECIFICATION....................................................... 10 13.0 GENERIC TWIN PHANTOM................................................... 10 14.0 DEVICE HOLDER................................................................. 10 15.0 TEST EQUIPMENT LIST........................................................ 12 16.0 MEASUREMENT UNCERTAINTIES........................................ 13 17.0 REFERENCES...................................................................... 14 APPENDIX A - SAR MEASUREMENT DATA........................................ 15 APPENDIX B - DIPOLE VALIDATION................................................ 16 APPENDIX C - PROBE CALIBRATION............................................... 17 APPENDIX D - SAR TEST SETUP PHOTOGRAPHS.............................. 18 CELLTECH RESEARCH INC. Test Report S/N: 071101-133NPW 1955 Moss Court, Kelowna Date(s) of Tests: July 12, 2001 B.C. Canada V1Y 9L3 FCC SAR Measurements _________________________________________________________________________________________________________ © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 1 Single-Mode CDMA Cellular Phone (824-849MHz) 1.0 INTRODUCTION This measurement report shows compliance of the WIDE TELECOM INC. Model: WCH-500 Single-Mode CDMA Cellular Phone FCC ID: NPWWCH-500 with FCC Part 2.1093, ET Docket 96-326 Rules for mobile and portable devices. The test procedures, as described in American National Standards Institute C95.1-1992 (1), FCC OET Bulletin 65-1997 were employed. A description of the product and operating configuration, detailed summary of the test results, methodology and procedures used in the evaluation, equipment used, and the various provisions of the rules are included within this test report. 2.0 DESCRIPTION of Equipment Under Test (EUT) EUT Type Single-Mode CDMA Cellular Phone FCC ID NPWWCH-500 Equipment Class Licensed Non-Broadcast Transmitter Held to Ear (TNE) Model No.(s) WCH-500 FCC Rule Part(s) § 2.1093, Docket 96-326 Application Type Part 22 Certification Tx Frequency Range (MHz) 824.70 - 848.31 S/N No. Pre-production Unit Rx Frequency Range (MHz) 869.70 - 893.31 Max. RF Output Power 0.190 Watts (ERP) Modulation CDMA Battery Type(s) 3.6V Lithium Ion Standard Battery Antenna Type Retractable Whip Antenna Length 106 mm Left Side of EUT Right Side of EUT Back of EUT Front of EUT CELLTECH RESEARCH INC. Test Report S/N: 071101-133NPW 1955 Moss Court, Kelowna Date(s) of Tests: July 12, 2001 B.C. Canada V1Y 9L3 FCC SAR Measurements _________________________________________________________________________________________________________ © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 2 Single-Mode CDMA Cellular Phone (824-849MHz) 3.0 SAR MEASUREMENT SYSTEM Celltech Research SAR measurement facility utilizes the Dosimetric Assessment System (DASY™) manufactured by Schmid & Partner Engineering AG (SPEAG™) of Zurich, Switzerland. The DASY system is comprised of the robot controller, com…

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Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (73°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 0.714 mW/g, SAR (10g): 0.463 mW/g Head SAR - Cheek/Touch Position Wide Telecom Model: WCH-500 CDMA Mode Antenna In Channel 1013 [824.70 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 5.57E-2 2.23E-1 3.90E-1 5.57E-1 7.24E-1 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (73°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 1.25 mW/g, SAR (10g): 0.792 mW/g Head SAR - Cheek/Touch Position Wide Telecom Model: WCH-500 CDMA Mode Antenna Out Channel 1013 [824.70 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 9.14E-2 3.66E-1 6.40E-1 9.14E-1 1.19E+0 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (73°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 1.40 mW/g, SAR (10g): 0.882 mW/g Head SAR - Cheek/Touch Position Wide Telecom Model: WCH-500 CDMA Mode Antenna In Channel 363 [835.89 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 9.99E-2 4.00E-1 7.01E-1 1.00E+0 1.30E+0 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (73°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 1.10 mW/g, SAR (10g): 0.709 mW/g Head SAR - Cheek/Touch Position Wide Telecom Model: WCH-500 CDMA Mode Antenna Out Channel 363 [835.89 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 7.82E-2 3.13E-1 5.48E-1 7.82E-1 1.02E+0 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (73°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 1.04 mW/g, SAR (10g): 0.680 mW/g Head SAR - Cheek/Touch Position Wide Telecom Model: WCH-500 CDMA Mode Antenna In Channel 777 [848.31 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 8.58E-2 3.43E-1 6.01E-1 8.58E-1 1.12E+0 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (73°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 1.40 mW/g, SAR (10g): 0.887 mW/g Head SAR - Cheek/Touch Position Wide Telecom Model: WCH-500 CDMA Mode Antenna Out Channel 777 [848.31 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 1.04E-1 4.18E-1 7.31E-1 1.04E+0 1.36E+0 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (88°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 0.677 mW/g, SAR (10g): 0.436 mW/g Head SAR - Ear/Tilt Position Wide Telecom Model: WCH-500 CDMA Mode Antenna In Channel 1013 [824.70 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 5.08E-2 2.03E-1 3.55E-1 5.08E-1 6.60E-1 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (88°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 1.02 mW/g, SAR (10g): 0.641 mW/g Head SAR - Ear/Tilt Position Wide Telecom Model: WCH-500 CDMA Mode Antenna Out Channel 1013 [824.70 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 7.54E-2 3.01E-1 5.27E-1 7.54E-1 9.80E-1 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (88°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 1.05 mW/g, SAR (10g): 0.684 mW/g Head SAR - Ear/Tilt Position Wide Telecom Model: WCH-500 CDMA Mode Antenna In Channel 363 [835.89 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 8.24E-2 3.30E-1 5.77E-1 8.24E-1 1.07E+0 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (88°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 SAR (1g): 0.882 mW/g, SAR (10g): 0.578 mW/g Head SAR - Ear/Tilt Position Wide Telecom Model: WCH-500 CDMA Mode Antenna Out Channel 363 [835.89 MHz] Conducted Power: 23.5 dBm Date Tested: July 12, 2001 SAR Tot [mW/g] 6.89E-2 2.76E-1 4.82E-1 6.89E-1 8.96E-1 Celltech Research Inc. Celltech Research Inc. Wide Telecom Inc. FCC ID: NPWWCH-500 Generic Twin Phantom; Left Hand Section; Position: (88°,65°) Probe: ET3DV6 - SN1590; ConvF(6.91,6.91,6.91); Crest factor: 1.0 835MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 Coarse: Dx = 20.0, Dy = 20.0, Dz = 10.0 Cube 5x5x7 …

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CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification ________________________________________________________________________________________________________________ © 2001 Celltech Research Inc. CERTIFICATE OF COMPLIANCE FCC PART 22 CERTIFICATION This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in §2.947. 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. Celltech Research Inc. certifies that no party to this application has been denied FCC benefits pursuant to Section 5301 of the Anti- Drug Abuse Act of 1988, 21 U.S.C. 853(a). Shawn McMillen General Manager Celltech Research Inc. Test Lab: CELLTECH RESEARCH INC. Testing and Engineering Services 1955 Moss Court Kelowna, B.C. Canada V1Y 9L3 Phone: 250 - 860-3130 Fax: 250 - 860-3110 Toll Free: 1-877-545-6287 e-mail: [email protected] web site: www.celltechlabs.com Applicant Information: WIDE TELECOM INC. 3551 Voyager St., Suite 103 Torrance, CA 90503 FCC Classification: Licensed Non-Broadcast Transmitter Held to Ear (TNE) FCC Rule Part(s): §22.901(d), §2 FCC ID: NPWWCH-500 Model(s): WCH-500 Equipment Type: Single-Mode CDMA Cellular Phone Tx Frequency Range: 824.70 - 848.31 MHz Rx Frequency Range: 869.70 - 893.31 MHz Max. RF Output Power: 0.190 Watts (ERP) Frequency Tolerance: 2.5 PPM Emission Designator: 1M25F9W CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification ________________________________________________________________________________________________________ © 2001 Celltech Research Inc. TABLE OF CONTENTS 1.1 GENERAL INFORMATION 1 2.1 MEASUREMENT PROCEDURES 2 Occupied Bandwidth (2.1049) 2 Spurious Emissions at Antenna Terminal (2.1051) 2 Radiated Spurious & Harmonic Emissions (2.1053) 2 Frequency Stability/Temperature Variation (2.1055) 3 3.1 TEST DATA 4 Effective Radiated Power Output 4 Field Strength of Spurious Radiation 5-7 Frequency Stability 8-9 4.1 LIST OF TEST EQUIPMENT 10 5.1 CONCLUSION 11 ATTACHMENT A: COVER LETTER(S) ATTACHMENT B: ATTESTATION STATEMENT(S) ATTACHMENT C: TEST REPORT ATTACHMENT D: TEST PLOTS ATTACHMENT E: FCC ID LABEL & LOCATION ATTACHMENT F: TEST SETUP PHOTOGRAPHS ATTACHMENT G: EXTERNAL EUT PHOTOGRAPHS ATTACHMENT H: INTERNAL EUT PHOTOGRAPHS ATTACHMENT I: BLOCK DIAGRAM(S) ATTACHMENT J: CIRCUIT DIAGRAMS ATTACHMENT K: CIRCUIT DESCRIPTION ATTACHMENT L: PARTS LIST ATTACHMENT M: TUNE UP PROCEDURE ATTACHMENT N: ANTENNA SPECIFICATIONS ATTACHMENT O: OPERATIONAL DESCRIPTION ATTACHMENT P: USER’S MANUAL ATTACHMENT Q: SAR MEASUREMENT REPORT CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification ________________________________________________________________________________________________________ © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 1 Single-Mode CDMA Cellular Phone (824-849MHz) APPLICANT: WIDE TELECOM INC. 3551 Voyager St., Suite 103 Torrance, CA 90503 MEASUREMENT REPORT - FCC PART 22.901(d) 1.1 SCOPE Measurement and determination of electromagnetic emissions (EME) from radio frequency devices for compliance with the technical rules and regulations of the Federal Communications Commission. §2.1033(a) General Information FCC ID NPWWCH-500 Model(s) WCH-500 EUT Type Single-Mode CDMA Cellular Phone Classification Licensed Non-Broadcast Transmitter Held to Ear (TNE) Rule Part(s) §22.901(d), §2 Max. RF Output Power 0.190 Watts (ERP) Tx Freq. Range 824.70 - 848.31 MHz Rx Freq. Range 869.70 - 893.31 MHz Emission Designator 1M25F9W Modulation CDMA Battery Type(s) Standard: 3.6V Lithium Ion CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification ________________________________________________________________________________________________________ © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 2 Single-Mode CDMA Cellular Phone (824-849MHz) 2.1 MEASUREMENT PROCEDURES 2.2 OCCUPIED BANDWIDTH - §2.1049(c) The antenna output terminal of the EUT was connected to the input of a 50Ω spectrum analyzer through a matched 30dB attenuator. The radio transmitter was operating at maximum output power with and without internal data modulation. 100% of the in-band modulation was below the specified mask per §22.917. Specified Limits: (a) On any frequency removed from the assigned carrier frequency by more than 20kHz, up to and including 45kHz, the sideband was at least 26dB below the carrier. (b) On any frequency removed from the assigned carrier frequency by more than 45kHz, up to and including 90kHz, the sideband was at least 45dB below the carrier. (c) On any frequency removed from the assigned carrier frequency by more than 90kHz, up to the first multiple of the carrier frequency, the sideband was at least 60dB below the carrier of 40 + log 10 (mean power output in Watts) dB, whichever was the smaller attenuation. 2.3 SPURIOUS EMISSIONS AT ANTENNA TERMINAL - §2.1051 The level of the carrier and the various conducted spurious and harmonic frequencies was measured by means of a calibrated spectrum analyzer. The spectrum was scanned from 10MHz to 20GHz. The antenna output terminal of the EUT was connected to the input of a 50Ω spectrum analyzer through a matched 30dB attenuator and coaxial cable. The transmitter was operating at maximum power with internal data modulat…

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CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) RADIATED TEST SETUP PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) RADIATED TEST SETUP PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) RADIATED TEST SETUP PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 071101-132NPW 1955 Moss Court, Kelowna Dates of Tests: July 11-16, 2001 B.C. Canada V1Y 9L3 FCC Part 22 Certification © 2001 Celltech Research Inc. WIDE TELECOM INC. FCC ID: NPWWCH-500 Single-Mode CDMA Cellular Phone (824-849MHz) RADIATED TEST SETUP PHOTOGRAPHS