Q4XDT100ULMR UHF Transceiver

ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 1 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 2 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 3 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 4 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 5 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 6 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 7 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 8 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 9 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 10 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 11 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 12 of 13 Q4XDT100UUserman1.doc 5/13/2003 ROGERS LABS, INC. Speedcam, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 13 of 13 Q4XDT100UUserman1.doc 5/13/2003 FCC Information THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE CONDITION THAT THIS DEVICE DOS NOT CAUSE HARMFUL INTERFERENCE. MODIFICATIONS OR CHANGES NOT EXPRESSLY APPROVED BY THE MANUFACTURER COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT. IMPORTANT NOTE: To maintain compliance with the FCC's RF exposure guidelines, hold the transmitter and antenna at least 1 inch (2.5 centimeters) from your face and speak in a normal voice, with the antenna pointed up and away from the face. If you wear, the handset on your body while using the headset accessory, use only the manufacturers supplied belt clip for this product and ensure that the antenna is at least 1 inch (2.5 centimeters) from your body when transmitting. To provide the recipients of your transmission the best sound quality, hold the unit at least 5cm (2 inches) from the mouth, and place the antenna slightly off to one side. Your radio generates radio frequency electromagnetic energy during transmission mode. The radio is designed for and classified as “Occupational Use Only” and must be used by individuals who are properly trained and aware of these hazards and the means in which to minimize such hazards. This radio is NOT intended for use by the “General Population” or in uncontrolled environments. To ensure that your exposure to radio frequency electromagnetic energy is within the FCC allowable limits for occupational use, always follow these guidelines: DO NOT operate the radio without a proper antenna attached, as this may damage the radio and increase your RF exposure. A proper antenna is supplied with the radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this radio. DO NOT transmit for more than 50% of the total radio use time (this is a maximum 50% duty cycle radio). Transmitting more than 50% can cause FCC RF exposure compliance requirements to be exceeded. Pressing the PTT switch enables the radio to transmit. ALWAYS use ONLY authorized accessories with this radio. Use of unauthorized accessories can cause the FCC RF Exposure compliance requirements to be exceeded.

May 13, 2003 Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 Telephone 888.472.2424 Fax 352.472.2030 Applicant: SPEEDCAM, Inc. 2090 Montecito Avenue DELTONA, FL 32738 FRN 0008 87 0719 Re: Confidentiality of information Equipment: LMR Transceiver FCC ID: Q4X DT100U Gentlemen: It is requested that the information contained in the parts list, block diagrams, operational description and schematics of the application be held confidential per Section 0.459. Please use this information in obtaining a grant of certification for the transceiver, for use in the land mobile radio service, model number X100. In support of this request, we submit the following: 1. Identification of the specific information for which confidential treatment is sought: The materials set fourth in the Operational Description, Block Diagram, Parts List, and Schematics, are those for which confidentiality is sought. 2. Identification of the Commission proceeding in which the information was submitted or a description of the circumstances giving rise to the submission: The proceeding is that involving the application for equipment authorization (certification) under FCC ID No: Q4X DT100U 3. Explanation of the degree to which the information is commercial or financial, or contains a trade secret or is privileged: This material includes a detailed theory of operation and circuit diagrams, (schematics, part list, and Block diagrams). As such this material is treated as highly confidential business information and is not subject to public view. Should you require any further information, please contact the undersigned. Thank you for your consideration in this matter. Sincerely, Scot Rogers Rogers Labs, Inc. ROGERS LABS, INC. 4405 West 259 th Terrace Louisburg, KS 66053 Phone / Fax (913) 837-3214

ROGERS LABS, INC. SPEEDCAM, Inc 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 1 of 2 Q4XDT100UPhoto.doc 5/13/2003 Equipment photographs for DT 100U. ROGERS LABS, INC. SPEEDCAM, Inc 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 2 of 2 Q4XDT100UPhoto.doc 5/13/2003

ROGERS LABS, INC. SPEEDCAM, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 1 of 1 Q4XDT100UIdLbl.doc 5/13/2003 FCC ID label and location photographs for DT 100U. Location Label is 2.3cm tall by 3cm wide. Model: DT 100U FCC ID: Q4X DT100U Serial Number: xxxxx This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interferference. SPEEDCAM

ROGERS LABS, INC. SPEEDCAM, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 1 of 3 Q4XDT100UIntPhot.doc 5/13/2003 Internal photographs of Printed circuit board for DT100U. ROGERS LABS, INC. SPEEDCAM, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 2 of 3 Q4XDT100UIntPhot.doc 5/13/2003 ROGERS LABS, INC. SPEEDCAM, Inc. 4405 W. 259th Terrace MODEL: DT 100U Louisburg, KS 66053 Test #: 030506 FCCID#: Q4X DT100U Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 90 Page 3 of 3 Q4XDT100UIntPhot.doc 5/13/2003

ET3DV6 - SN:1377Page 1 of 25. March, 2003 Additional Conversion Factors for Dosimetric E-Field Probe Type: Serial Number: Place of Assessment: Date of Assessment: Probe Calibration Date: Schmid & Partner Engineering AG hereby certifies that conversion factor(s) of this probe have been evaluated on the date indicated above. The assessment was performed using the FDTD numerical code SEMCAD of Schmid & Partner Engineering AG. The evaluation is coupled with measured conversion factors. The uncertainty of the numerical assessment is based on the extrapolation from measured value at 900 MHz or at 1800 MHz. Assessed by: ET3DV6 1377 Zurich March 5, 2003 September 6, 2002 ET3DV6 - SN:1377Page 2 of 25. March, 2003 Dosimetric E-Field Probe ET3DV6 SN:1377 Conversion factor (± standard deviation) 450 MHzConvF7.2 ± 8% e r = 43.5 ± 5% 400-500 MHz s = 0.87 ± 5% mho/m (head tissue)

FCC ID: Q4XDT100U Report No; M030212-2 Page 1 of 49 This document shall not be copied or reproduced, except in full without the written permission of the Technical Director , EMC Technologies Pty. Ltd. www. emctech.com.au SAR Evaluation on 450 MHz Handheld Transceiver Model: 208S FCC ID: Q4XDT100U For Speedcam Inc. to FCC OET Bulletin 65 – Supplement C (Edition 01-01) Report Number: M030212-2 (Replacement for report number M030212R) Issue Date: 8 th May 2003 This report is not an endorsement of the subject product. The results within apply to the test sample as tested. EMC Technologies Pty Ltd A.C.N. 057 105 549 57 Assembly Drive Tullamarine Victoria Australia 3043 Ph: + 613 9335 3333 Fax: + 613 9338 9260 email: [email protected] FCC ID: Q4XDT100U EMC Technologies Report No. M030212-2 Page 2 of 49 This document shall not be copied or reproduced, except in full without the written permission of the Technical Director , EMC Technologies Pty. Ltd. www. emctech.com.au CONTENTS 1.0 GENERAL INFORMATION .............................................................................................................3 2.0 DESCRIPTION OF DEVICE ............................................................................................................4 2.1 Description of Test Sample ................................................................................................... 4 2.2 Test sample Accessories....................................................................................................... 4 2.2.1 Battery Types................................................................................................................................... 4 2.2.2 Belt Clip .......................................................................................................................................... 4 2.2.3 External Hand Speaker/Microphone TSM-1 ................................................................................... 4 2.3 Test Signal, Frequency and Output Power ........................................................................... 5 2.4 Battery Status ........................................................................................................................ 5 2.5 Modulation scheme ...............................................................................................................5 2.6 Details of Test Laboratory .....................................................................................................6 2.6.1 Location .......................................................................................................................................... 6 2.6.2 Accreditations ................................................................................................................................. 6 2.6.3 Environmental Factors.................................................................................................................... 6 3.0 DESCRIPTION OF SAR MEASUREMENT SYSTEM ....................................................................7 3.1 Probe Positioning System ..................................................................................................... 7 3.2 E-Field Probe Type and Performance ................................................................................... 7 3.3 Data Acquisition Electronics .................................................................................................. 7 3.4 Calibration and Validation Procedures and Data .................................................................. 7 3.4.1 Validation Results @ 450MHz ........................................................................................................ 7 3.4.2 Deviation from reference validation values .................................................................................... 8 3.4.3 Liquid Depth 15cm .......................................................................................................................... 8 3.5 Phantom Properties (Size, Shape, Shell Thickness, Tissue Material Properties) ................ 9 3.5.1 Liquid Temperature and Humidity .................................................................................................. 9 3.6 Simulated Tissue Properties Used for SAR Test ................................................................ 10 3.7 Device Holder for DASY4 .................................................................................................... 10 4.0 SAR MEASUREMENT PROCEDURE USING DASY4 ................................................................11 5.0 MEASUREMENT UNCERTAINTY................................................................................................12 6.0 EQUIPMENT LIST AND CALIBRATION DETAILS .....................................................................13 7.0 OET BULLETIN 65 – SUPPLEMENT C TEST METHOD ............................................................14 7.1 Description of the Test Positions (Belt Clip and In front of face)......................................... 14 7.1.1 “Belt Clip” Position...................................................................................................................... 14 7.1.2 “Face Position” ............................................................................................................................ 14 7.2 List of All Test Cases (Antenna In/Out, Test Frequencies, User Modes) ........................... 14 7.3 FCC RF Exposure Limits for Occupational/ Controlled Exposure....................................... 14 7.4 FCC RF Exposure Limits for Un-controlled/Non–occupational ........................................... 14 8.0 SAR EVALUATION RESULTS .....................................................................................................15 9.0 FINAL SAR EVALUATION ...........................................................................................................16 9.1.1 Details of power droop................…

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Report Number : M030212-2 Test Laboratory: EMC Technologies Pty Ltd File Name: M030212-2 - Speedcam Inc. - Belt-Clip Position 24-Feb-03.da4 DUT: Speedcam Portable Tranceiver Type & Serial Number: 208S Program: 450MHz Belt-Clip Position; Channel 1 Communication System: CW 450 MHz; Frequency: 450 MHz; Duty Cycle: 1:1 Medium: FCC 450MHz ( σ = 0.95 mho/m, ε = 56.2, ρ = 1000 kg/m3) Phantom section: FlatSection DASY4 Configuration: - Probe: ET3DV6 - SN1377; ConvF(7.2, 7.2, 7.2); Calibrated: 6-Sep-2002 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn442; Calibrated: 23-Oct-2002 - Phantom: Flat Phantom - TP: P4.4 - Software: DASY4, V4.0 Build 51 Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm Reference Value = 7.76 V/m Peak SAR = 10.4 mW/g SAR(1 g) = 6.6 mW/g; SAR(10 g) = 4.26 mW/g Power Drift = -0.3 dB Area Scan (71x151x1): Measurement grid: dx=20mm, dy=20mm SAR in dB -10.4 -9.32 -8.28 -7.25 -6.21 -5.18 -4.14 -3.11 -2.07 -1.04 0 Page Number 25 of 49 FCC ID: Q4XDT100U Temperature Ambient = 21.5 °C Liquid = 20.8 °C Plot Number 1 EMC Technologies Report M030212-2 Page 26 of 49 FCC ID: Q4XDT100U Page Number 27 of 49 Test Date: 24-02-03 Report Number: M030212-2 Temperature Ambient = 21.5 °C Liquid = 20.8 °C Plot Number 2 FCC ID: Q4XDT100U Speedcam Inc . EMC Technologies Report M030212-2 Page 28 of 49 FCC ID: Q4XDT100U Report Number: M030212-2 Test Laboratory: EMC Technologies Pty Ltd File Name: M030212-2 - Speedcam Inc. - Belt-Clip Position 24-Feb-03.da4 DUT: Speedcam Portable Tranceiver Type & Serial Number: 208S Program: 450MHz Belt-Clip Position; Channel 3 Communication System: CW 450 MHz; Frequency: 470 MHz; Duty Cycle: 1:1 Medium: FCC 450MHz ( σ = 0.97 mho/m, ε = 56.07, ρ = 1000 kg/m3) Phantom section: FlatSection DASY4 Configuration: - Probe: ET3DV6 - SN1377; ConvF(7.2, 7.2, 7.2); Calibrated: 6-Sept-2002 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn442; Calibrated: 23-Oct-2002 - Phantom: Flat Phantom - TP: P 4.4 - Software: DASY4, V4.0 Build 51 Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm Reference Value = 11.5 V/m Peak SAR = 10.9 mW/g SAR(1 g) = 7.31 mW/g; SAR(10 g) = 4.94 mW/g Power Drift = -0.8 dB Area Scan (71x151x1): Measurement grid: dx=20mm, dy=20mm SAR in dB -9.65 -8.69 -7.72 -6.76 -5.79 -4.83 -3.86 -2.9 -1.93 -0.965 0 Page Number 29 of 49 Temperature Ambient = 21.5 °C Liquid = 20.8 °C Plot Number 3 FCC ID: Q4XDT100U EMC Technologies Report M030212-2 Page 30 of 49 FCC ID: Q4XDT100U Report Number: M030212-2 Test Laboratory: EMC Technologies Pty Ltd File Name: M030212-2 - Speedcam Inc. - Belt-Clip Position 24-Feb-03.da4 DUT: Speedcam Portable Tranceiver Type & Serial Number: 208S Program: 450MHz Belt-Clip Position; Channel 3 With TNB-15 (7.2V 1100mAh) Battery Communication System: CW 450 MHz; Frequency: 470 MHz; Duty Cycle: 1:1 Medium: FCC 450MHz ( σ = 0.97 mho/m, ε = 56.07, ρ = 1000 kg/m3) Phantom section: FlatSection DASY4 Configuration: - Probe: ET3DV6 - SN1377; ConvF(7.2, 7.2, 7.2); Calibrated: 6-Sept-2002 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn442; Calibrated: 23-Oct-2002 - Phantom: Flat Phantom - TP: P 4.4 - Software: DASY4, V4.0 Build 51 Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm Reference Value = 6.4 V/m Peak SAR = 6 mW/g SAR(1 g) = 4.06 mW/g; SAR(10 g) = 2.77 mW/g Power Drift = -0.6 dB Area Scan (71x151x1): Measurement grid: dx=20mm, dy=20mm SAR in dB -10.4 -9.39 -8.34 -7.3 -6.26 -5.22 -4.17 -3.13 -2.09 -1.04 0 Page Number 31 of 49 Temperature Ambient = 21.5 °C Liquid = 20.8 °C Plot Number 4 FCC ID: Q4XDT100U EMC Technologies Report M030212-2 Page 32 of 49 FCC ID: Q4XDT100U Report Number: M030212-2 Test Laboratory: EMC Technologies Pty Ltd File Name: M030212-2 - Speedcam Inc. - Belt-Clip Position 24-Feb-03.da4 DUT: Speedcam Portable Tranceiver Type & Serial Number: 208S Program: 450MHz Belt-Clip Position; Channel 3 With Battery Supplemented By 12V DC Supply Communication System: CW 450 MHz; Frequency: 470 MHz; Duty Cycle: 1:1 Medium: FCC 450MHz ( σ = 0.97 mho/m, ε = 56.07, ρ = 1000 kg/m3) Phantom section: FlatSection DASY4 Configuration: - Probe: ET3DV6 - SN1377; ConvF(7.2, 7.2, 7.2); Calibrated: 6-Sept-2002 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn442; Calibrated: 23-Oct-2002 - Phantom: Flat Phantom - TP: P 4.4 - Software: DASY4, V4.0 Build 51 Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm Reference Value = 11.6 V/m Peak SAR = 15.9 mW/g SAR(1 g) = 10.6 mW/g; SAR(10 g) = 7.16 mW/g Power Drift = -0.3 dB Area Scan (71x151x1): Measurement grid: dx=20mm, dy=20mm SAR in dB -9.47 -8.52 -7.58 -6.63 -5.68 -4.74 -3.79 -2.84 -1.89 -0.947 0 Page Number 33 of 49 Temperature Ambient = 21.5 °C Liquid = 20.8 °C Plot Number 5 FCC ID: Q4XDT100U EMC Technologies Report M030212-2 Page 34 of 49 FCC ID: Q4XDT100U Report Number: M030212-2 Test Laboratory: EMC Technologies Pty Ltd File Name: M030212-2 - Speedcam Inc. - Face Frontal Position 25-Feb-03.da4 DUT: Speedcam Portable Tranceiver Face Type & Serial Number: 208S Program: 450MHz Face Frontal Position; Channel 1 Communication System: CW 450 MHz; Frequency: 450 MHz; Duty Cycle: 1:1 Medium: FCC 450MHz Head ( σ = 0.87 mho/m, ε = 43.97, ρ = 1000 kg/m3) Phantom section: FlatSection DASY4 Configuration: - Probe: ET3DV6 - SN1377; ConvF(7.2, 7.2, 7.2); Calibrated: 6-Sept-2002 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn442; Calibrated: 23-Oct-2002 - Phantom: Flat Phantom - TP: P 4.4 - Software: DASY4, V4.0 Build 51 Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm Reference Value = 2.86 V/m Peak SAR = 2.84 mW/g SAR(1 g) = 2.04 mW/g; SAR(10 g) = 1.48 mW/g Power Drift = -0.2 dB Area Scan (71x151x1): Measurement grid: dx=20mm, dy=20mm SAR in dB -8.08 -7.27 -6.46 -5.65 -4.85 -4.04 -3.23 -2.42 -1.62 -0.808 0 Page Number 35 of 49 Temperature Ambient = 21.6 °C Liquid = 20.7 °C Plot Number 6 FCC ID: Q4XDT100U EMC Technologies Report M030212-2 Pag…

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TEST REPORT For APPLICATION of CERTIFICATION For Speedcam, Inc. 2090 Montecito Avenue Deltona, FL 32738 Teodoro Lassally MODEL: DT 100U UHF TRANSCEIVER FREQUENCY: 450-470 MHz FCC ID: Q4X DT100U Test Date: May 7, 2003 Certifying Engineer: Scot D. Rogers ROGERS LABS, INC. 4405 West 259th Terrace Louisburg, KS 66053 Phone: (913) 837-3214 FAX: (913) 837-3214 This report shall not be reproduced except in full, without the written approval of the laboratory. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. ROGERS LABS, INC. 4405 West 259 th Terrace Louisburg, KS 66053 Phone / Fax (913) 837-3214 NVLAP Accredited Laboratory NVLAP Lab Code: 200087-0 ROGERS LABS, INC. SpeedCAM Inc. 4405 West 259 th Terrace MODEL: DT 100U UHF Transceiver Louisburg, KS 66053 Test #:030506 FCC ID#: Q4X DT100U SN:1 or 2 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2, 15, and 90 Page 2 of 28 CERTIFICATION\Q4XDT100UTstRpt 6/2/2003 TABLE OF CONTENTS FORWARD: 3 LIST OF TEST EQUIPMENT 3 2.1033(C) APPLICATION FOR CERTIFICATION 4 2.1046 RF POWER OUTPUT 5 Measurements Required: 5 Test Arrangement: 5 Results: 6 2.1047 MODULATION CHARACTERISTICS 7 Measurements Required: 7 Test Arrangement: 7 Results: 7 2.1049 OCCUPIED BANDWIDTH 9 Measurements Required: 9 Test Arrangement : 9 Results: 9 2.1051 SPURIOUS EMISSIONS AT ANTENNA TERMINALS 12 Measurements Required: 12 Test Arrangement: 12 Results: 16 2.1053 FIELD STRENGTH OF SPURIOUS RADIATION 17 Measurements Required: 17 Test Arrangement: 17 Results: 18 2.1055 FREQUENCY STABILITY 20 Measurements Required: 20 Test Arrangement: 20 Results: 21 TRANSIENT FREQUENCY BEHAVIOR, PER 90.214 22 Test Arrangement: 23 Measurement Data: 23 APPENDIX 25 NVLAP Accredited Laboratory NVLAP Lab Code: 200087-0 ROGERS LABS, INC. SpeedCAM Inc. 4405 West 259 th Terrace MODEL: DT 100U UHF Transceiver Louisburg, KS 66053 Test #:030506 FCC ID#: Q4X DT100U SN:1 or 2 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2, 15, and 90 Page 3 of 28 CERTIFICATION\Q4XDT100UTstRpt 6/2/2003 FORWARD: In accordance with the Federal Communications Code of Federal Regulations, dated October 1, 2002, Part 2 Subpart J, Paragraphs 2.907, 2.911, 2.913, 2.915, 2.925, 2.926, 2.1031 through 2.1057, applicable paragraphs of Parts 15, and 90, the following is submitted: List of Test Equipment A Hewlett Packard 8591EM and or 8562A Spectrum Analyzer was used as the measuring device for the emissions testing. The analyzer settings used are described in the following table. Refer to the Appendix for a complete list of Test Equipment. HP 8591EM SPECTRUM ANALYZER SETTINGS CONDUCTED EMISSIONS: RBW AVG. BW DETECTOR FUNCTION 9 kHz 30 kHz Peak/Quasi Peak RADIATED EMISSIONS (30 – 1000 MHz): RBW AVG. BW DETECTOR FUNCTION 120 kHz 300 kHz Peak/Quasi Peak HP 8562A SPECTRUM ANALYZER SETTINGS RADIATED EMISSIONS (1 – 40 GHz): RBW AVG. BW DETECTOR FUNCTION 1 MHz 1 MHz Peak/Average ANTENNA CONDUCTED EMISSIONS: RBW AVG. BW DETECTOR FUNCTION 120 kHz 300 kHz Peak NVLAP Accredited Laboratory NVLAP Lab Code: 200087-0 ROGERS LABS, INC. SpeedCAM Inc. 4405 West 259 th Terrace MODEL: DT 100U UHF Transceiver Louisburg, KS 66053 Test #:030506 FCC ID#: Q4X DT100U SN:1 or 2 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2, 15, and 90 Page 4 of 28 CERTIFICATION\Q4XDT100UTstRpt 6/2/2003 2.1033(c) Application for Certification (1) Manufacturer: Marketer/Vendor: Speedcam, Inc. 2090 Montecito Avenue Deltona, FL 32738 (2) Identification: Model: DT 100U S/N: 1 FCC I.D.: Q4X DT100U (3) Instruction Book: Refer to exhibit for Draft Instruction Manual. (4) Emission Type: 9K4F3E (5) Frequency Range: 450 to 470 MHz, (6) Operating Power Level: 0.5 watt low power 2 Watts with 7.2 Volt battery supply 4 Watts with 12 Volt battery supply (7) Max P o : 4 Watts (8) Power into final amplifier: 4 Watt Unit: 17.8 Watts (12.0V @ 1.48A) 2 Watt Unit: 8.5 Watts ( 7.2V @ 1.18A) 0.5 Watt low power: 1.8 Watts (9) Tune Up Procedure for Output Power: Refer to Exhibit for Transceiver Alignment Procedure. (10) Circuit Diagrams; description of circuits, frequency stability, spurious suppression, and power and modulation limiting: Refer to Exhibit for Circuit Diagrams. Refer to Exhibit for Theory of Operation. (11) Photograph or drawing of the Identification Plate: Refer to Exhibit for Photograph or Drawing. (12) Drawings of Construction and Layout: Refer to Exhibit for Drawings of Components Layout and Chassis Drawings. (13) Detail Description of Digital Modulation: Not applicable. NVLAP Accredited Laboratory NVLAP Lab Code: 200087-0 ROGERS LABS, INC. SpeedCAM Inc. 4405 West 259 th Terrace MODEL: DT 100U UHF Transceiver Louisburg, KS 66053 Test #:030506 FCC ID#: Q4X DT100U SN:1 or 2 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2, 15, and 90 Page 5 of 28 CERTIFICATION\Q4XDT100UTstRpt 6/2/2003 2.1046 RF Power Output Measurements Required: Measurements shall be made to establish the radio frequency power delivered by the transmitter into the standard output termination. The power output shall be monitored and recorded and no adjustment shall be made to the transmitter after the test has begun, except as noted below: If the power output is adjustable, measurements shall be made for the highest and lowest power levels. Test Arrangement: The radio frequency power output was measured at the antenna terminal by replacing the antenna with a spectrum analyzer, 20-dB attenuation (for high power output and 3 dB for low power) and cable. The spectrum analyzer had an impedance of 50W to match the impedance of the standard antenna. A HP 8591EM Spectrum Analyzer was used to measure the radio frequency power at the antenna port. The data was taken in dBm and converted to watts as shown in the following Table. Refer to Figures 3 through 8 showing the output power and occupied band width of the transmitter. Data taken per Paragraph 2.1046(a) and applicable Paragraphs of part 90. P dBm = power in dB above 1 milliwatt. Milliwatts = 10 (PdBm/10) Watts = (Milliwat…

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