PUNDTP-1900PCS CDMA Wireless Local Loop Terminal

Dowtelecom Inc.

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Application Details

Equipment Class: PCB - PCS Licensed Transmitter
Date of Grant: Nov 13, 2001
Application Purpose: Original Equipment
Date of Application: Sep 13, 2001
Equipment Note: PCS CDMA Wireless Local Loop Terminal
Frequency Range: 1851.25000000 - 1908.75000000
Company: Dowtelecom Inc.
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.

Users Manual

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. This wireless local loop terminal has been tested for FCC RF exposure requirements. To comply with FCC RF exposure requirements this device must be operated with a minimum separation distance of 3.0cm (1.2 inches) between the user/nearby persons and the antenna, including hands, wrists, feet, and ankles. For more information about RF exposure, please visit the FCC website at www.fcc.gov Please read this information before use

Attestation Statements

Dowtelecom Inc. 4th F/L, Woosong Bldg., 361-10, Yatap-Dong, Bundang-Gu, Seongnam-Si, Gyunggi-Do, Korea Tel : +82 31 701 8962 , Fax : +82 31 701 8964 September 12, 2001 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: We, the undersigned, hereby authorize Celltech Research 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 Celltech Research 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. 853(a). Sincerely, Name :Seoung Chul, Ju Title : Senior Research Engineer Company : Dowtelecom Inc

Cover Letter(s)

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 14, 2001 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: Dowtelecom Inc. FCC ID: PUNDTP-1900 Part 24 Certification Gentlemen: On behalf of Dowtelecom Inc. is an application for Part 24 Certification of DTP-1900 PCS CDMA Wireless Local Loop Terminal as follows: FCC ID: PUNDTP-1900 Model(s): DTP-1900 Equipment Class: Licensed Base Station for Part 24 (PCB) Equipment Type: PCS CDMA Wireless Local Loop Terminal Tx Freq. Range: 1851.25 - 1908.75 MHz Max. RF Output Power: 0.839 Watts (EIRP) Emission Designator: 1M25F9W Attached is the Authorization Letter, Confidentiality Request, Part 24 measurement report, test data and plots, FCC ID label and location, test setup photographs, internal and external photographs, block diagrams (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 SAR measurement report, test data, and 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: Dowtelecom Inc. Dowtelecom Inc. 4th F/L, Woosong Bldg., 361-10, Yatap-Dong, Bundang-Gu, Seongnam-Si, Gyunggi-Do, Korea Tel : +82 31 701 8962 , Fax : +82 31 701 8964 September 12, 2001 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Re: Dow Telecom Inc. FCC ID: PUNDTP-1900 FCC Part 24 Certification Request for Confidentiality Gentlemen: In accordance with 0.459 of CFR 47, Dow Telecom Inc. hereby requests confidentiality of the block diagram, circuit diagrams, circuit description, operational description, antenna specifications, parts list, and tune-up procedure attachments for the subject application. These documents contain detailed system and equipment description and related information about the product in which Dow Telecom Inc. 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, Dow Telecom Inc. 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, Name :Seoung Chul, Ju Title : Senior Research Engineer Company : Dowtelecom Inc

Cover Letter(s)

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 November 9, 2001 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 Attn: Martin Perrine SUBJECT: Dowtelecom Inc. FCC ID: PUNDTP-1900 731 Confirmation No.: EA102425 Correspondence Ref. No.: 21195 Dear Martin: On behalf of Dowtelecom Inc. is our response to your e-mail dated November 7, 2001 requesting additional information for the subject application. 1. The power adapter was used during all tests with the battery installed. The use of the power adapter would generate the greatest supply voltage giving the worst cast scenario for both SAR and EMC. The external cable is positioned in such a way as to provide excess separation between the antenna and the cable itself. 2. The unit was tested using a Keypad access. The unit also has the option of using an external laptop computer to control the unit but was not used in the testing. The conducted power was measured at the antenna port and the AGC adjusted to achieve the appropriate maximum power level. 3. The CDMA signal was set in order to give full data transfer. 4. Since the unit’s antenna was placed at 3.0cm ± 0.2cm from the surface of the RF transparent phantom surface, giving a total distance from the fluid to be 3.32cm ± 0.2cm, the use of a 2.0mm thick phantom would give a total distance from the fluid to be 3.20cm ± 0.2cm, a difference of 1.2mm. Since in the Measurement Uncertainty table in the report indicates, and is accounted for, an error in device positioning of ± 6%, and in the Body SAR Measurement Results Table an additional 12% was added to the total SAR values obtained to compensate for the uncertainty in the measurement, and due to the overall system uncertainty to be upwards of 25%, and since the EUT exhibits significant margin for SAR, a retest would not clearly indicate the change in expected SAR to be significant. 5. The unit is mounted with a sleeve dipole antenna in which the greatest current distribution occurs at the feed point of the antenna located half way up the antenna. Virtually no surface currents reside on the plastic chassis, and the internal PCB, which could in turn house surface currents, is located at least 3.0cm from the top surface of the unit. 6. Attached is the Z-axis scan data at the highest SAR location (Channel 25). 7. This device operates in the 1800MHz band and therefore 1800MHz parameters were used in the evaluation. The tissue parameters between 1800 and 2000Mhz are identical for both head and body. We trust this information is sufficient to issue the grant immediately. Sincerely, Shawn McMillen General Manager Celltech Research Inc. Testing & Engineering Lab cc: Dowtelecom Inc.

External Photos

ID Label/Location Info

Internal Photos

CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) INTERNAL EUT PHOTOGRAPHS CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) INTERNAL EUT PHOTOGRAPHS

RF Exposure Info

CELLTECH RESEARCH INC. Test Report S/N: 082001-158PUN 1955 Moss Court, Kelowna Test Date(s): August 31, 2001 B.C. Canada V1Y 9L3 FCC SAR Evaluation _______________________________________________________________________________________________________________ © 2001 Celltech Research Inc. CERTIFICATE OF COMPLIANCE SAR EVALUATION This wireless mobile and/or portable device 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.celltechlabs.com Applicant Information: DOWTELECOM INC. 4 th Floor, Woosong Bldg., 361-10, Yatap-Dong, Buandang-Gu, Seongnam-Si, Gyunggi-Do, Korea 463-828 FCC ID: PUNDTP-1900 Model(s): DTP-1900 Equipment Type: PCS CDMA Wireless Local Loop Terminal Equipment Classification: Licensed Base Station for Part 24 (PCB) Modulation: PCS CDMA Tx Frequency Range: 1851.25 - 1908.75 MHz Max. Conducted Power: 25.0 dBm Antenna Type: Omni-Directional Swivel Antenna FCC Rule Part(s): 2.1093; ET Docket 96.326 CELLTECH RESEARCH INC. Test Report S/N: 082001-158PUN 1955 Moss Court, Kelowna Test Date(s): August 31, 2001 B.C. Canada V1Y 9L3 FCC SAR Evaluation _______________________________________________________________________________________________________________ © 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 5.0 DETAILS OF SAR EVALUATION............................................ 4 6.0 EVALUATION PROCEDURES................................................. 4 7.0 SYSTEM VALIDATION.......................................................... 5 8.0 SIMULATED EQUIVALENT TISSUES...................................... 5 9.0 TISSUE PARAMETERS......................................................... 5 10.0 SYSTEM SPECIFICATIONS.................................................... 6 11.0 PROBE SPECIFICATION....................................................... 7 12.0 GENERIC TWIN PHANTOM................................................... 7 13.0 DEVICE HOLDER................................................................. 7 14.0 TEST EQUIPMENT LIST........................................................ 8 15.0 MEASUREMENT UNCERTAINTIES........................................ 9 16.0 SAR LIMITS........................................................................ 10 17.0 REFERENCES...................................................................... 10 APPENDIX A - SAR MEASUREMENT DATA........................................ 11 APPENDIX B - DIPOLE VALIDATION................................................ 12 APPENDIX C - PROBE CALIBRATION............................................... 13 APPENDIX D - SAR TEST SETUP PHOTOGRAPHS............................... 14 CELLTECH RESEARCH INC. Test Report S/N: 082001-158PUN 1955 Moss Court, Kelowna Test Date(s): August 31, 2001 B.C. Canada V1Y 9L3 FCC SAR Evaluation _______________________________________________________________________________________________________________ © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 1 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) 1.0 INTRODUCTION This measurement report shows compliance of the DOWTELECOM INC. PCS CDMA Wireless Local Loop Terminal FCC ID: PUNDTP-1900 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, Supplement C (Edition 01-01) 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 PCS CDMA Wireless Local Loop Terminal Model No.(s) DTP-1900 Equipment Class Licensed Base Station for Part 24 (PCB) S/N No. Pre-production Modulation PCS CDMA Max. RF Conducted Output Power 25.0 dBm FCC Rule Part(s) 2.1093; ET Docket 96.326 Antenna Type Omni-Directional Swivel Antenna Tx Frequency Range (MHz) 1851.25 - 1908.75 Power Supply 1. 9VDC Power Adapter 2. Internal Battery Backup Front of EUT Left Side of EUT Right Side of EUT Back of EUT CELLTECH RESEARCH INC. Test Report S/N: 082001-158PUN 1955 Moss Court, Kelowna Test Date(s): August 31, 2001 B.C. Canada V1Y 9L3 FCC SAR Evaluation _______________________________________________________________________________________________________________ © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 2 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) 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…

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RF Exposure Info

Dowtelecom Inc. FCC ID: PUNDTP-1900 Generic Twin Phantom; Flat Section; Position: (90°,270°) Probe: ET3DV6 - SN1590; ConvF(5.78,5.78,5.78); Crest factor: 1.0 1800MHz Muscle: σ = 1.52 mho/m ε r = 53.3 ρ = 1.00 g/cm 3 Cube 5x5x7: Dx = 8.0, Dy = 8.0, Dz = 5.0 Cube 5x5x7 SAR (1g): 1.02 mW/g, SAR (10g): 0.645 mW/g Body SAR at 3.0cm Separation Distance WLL Terminal Model: DTP-1900 PCS CDMA Mode Channel 25 [1851.25 MHz] Conducted Power: 25.0 dBm Date Tested: August 31, 2001 Celltech Research Inc. Celltech Research Inc. 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 010203040 SAR tot [mW/g] [mm]

Test Report

CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification ____________________________________________________________________________________________________________________ © 2001 Celltech Research Inc. CERTIFICATE OF COMPLIANCE FCC PART 24 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: DOWTELECOM INC. 4 th Floor, Woosong Bldg., 361-10, Yatap-Dong, Buandang-Gu, Seongnam-Si, Gyunggi-Do, Korea 463-828 FCC Classification: Licensed Base Station for Part 24 (PCB) FCC Rule Part(s): §24(E), §2 FCC ID: PUNDTP-1900 Model No.: DTP-1900 Equipment Type: PCS CDMA Wireless Local Loop Terminal Tx Frequency Range: 1851.25 - 1908.75 MHz Rx Frequency Range: 1931.25 - 1988.75 MHz Max. RF Output Power: 0.839 Watts EIRP Frequency Tolerance: 2.5 PPM Emission Designator: 1M25F9W CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification ____________________________________________________________________________________________________________ © 2001 Celltech Research Inc. TABLE OF CONTENTS 1.1 GENERAL INFORMATION 1 2.1 MEASUREMENT PROCEDURES 2 Occupied Bandwidth (2.1049, 24.238) 2 Spurious Emissions at Antenna Terminal (2.1051) 2 Radiated Spurious & Harmonic Emissions (2.1053) 2 Frequency Stability/Temperature Variation (2.1055, 24.135) 3 3.1 TEST DATA 4 Effective Isotropic 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: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification ____________________________________________________________________________________________________________ © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 1 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) APPLICANT: DOWTELECOM INC. 4 th Floor, Woosong Bldg., 361-10, Yatap-Dong, Buandang-Gu, Seongnam-Si, Gyunggi-Do, Korea 463-828 MEASUREMENT REPORT - FCC PART 24 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 PUNDTP-1900 Model No. DTP-1900 EUT Type PCS CDMA Wireless Local Loop Terminal FCC Classification Licensed Base Station for Part 24 (PCB) FCC Rule Part(s) §24(E), §2 Max. RF Output Power 0.839 Watts EIRP Tx Freq. Range 1851.25 - 1908.75 MHz Rx Freq. Range 1931.25 - 1988.75 MHz Emission Designator 1M25F9W Modulation PCS CDMA Antenna Type Omni-Directional Swivel Antenna Power Supply 1. 9VDC 1.3A AC/DC Power Adapter (DOWTEL Model: SIH-1309WN) 2. Internal Battery Backup CELLTECH RESEARCH INC. Test Report S/N: 082001-157PUN 1955 Moss Court, Kelowna Test Dates: Aug. 31 - Sept. 10, 2001 B.C. Canada V1Y 9L3 FCC Part 24 Certification ____________________________________________________________________________________________________________ © 2001 Celltech Research Inc. DOWTELECOM INC. FCC ID: PUNDTP-1900 2 PCS CDMA Wireless Local Loop (1851.25-1908.75MHz) 2.1 MEASUREMENT PROCEDURES 2.2 OCCUPIED BANDWIDTH - §2.1049 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 §24.238. 2.3 OCCUPIED BANDWIDTH EMISSION LIMITS - §24.238 1. On any frequency outside a licensee’s frequency block, the power of any emission shall be attenuated below the transmitter power (P) by at least 43 + 10 log(P) dB. 2. Compliance with these provisions is based on the use of measurement instrumentation employing a resolution bandwidth of 1 MHz or greater. However, in the 1 MHz bands immediately outside and adjacent to the frequency block a resolution bandwidth of at least one percent of the emission bandwidth of the fundamental emission of the transmitter may be employed. The emission bandwidth is defined as the width of the signal between two points, one below the carrier center frequency and one above the carrier center frequency, outside of which all emission are attenuated at least 26 dB below the tra…

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Test Setup Photos