BBOPR245GMRS/FRS TRANSCEIVER - TRANSMITTER PORTION

The Cobra ® line of quality products includes: CB Radios • microTALK ® Radios • Radar/Laser Detectors Safety Alert ® Traffic Warning Systems • Accessories GPS (Global Positioning System) • HighGear ® Accessories VHF Marine Radios • Power Inverters English A1 Nothingcomes close to a Cobra ® English For more information or to order any of our products, please visit our website: www.cobra.com Owner’s Manual Nothingcomes close to a Cobra ® English 2-WAYRADIO MODEL PR 245 Printed in China Part No. 480-111-P Revised 11-21-03 Introduction ©2003 Cobra ® Electronics Corporation 6500 West Cortland Street Chicago, Illinois 60707 USA www.cobra.com Making Life Easier And Safer Staying in touch with your family and friends is convenient and easy when using your microTALK ® radio. Some of the many uses you will discover include: Communicating with others while hiking, biking, and working; keeping track of family and friends at a crowded public event; checking with travel companions in another car; talking with neighbors; arranging meeting spots with others while shopping at the mall. Secure your microTALK ® radio while on the go. Carrying your microTALK ® radio with you is easy when using the belt clip or optional wrist strap. The belt clip easily attaches to your belt, purse, or backpack. Simply squeeze the clip and place it where you prefer. For Assistance In The U.S.A. In this user’s manual, you should find all the information you need to operate your microTALK ® radio. If you require further assistance after reading this manual, Cobra ® Electronics offers the following customer assistance services: Automated Help Desk English only. 24 hours a day, 7 days a week 773-889-3087 (phone). Customer Assistance Operators English and Spanish. 8:00 a.m. to 6:00 p.m. CT, Monday through Friday (except holidays) 773-889-3087 (phone). Questions English and Spanish. Faxes can be received at 773-622-2269 (fax). Technical Assistance English only. www.cobra.com (on-line: Frequently Asked Questions). English and Spanish. productinfo @cobra.com (e-mail). For Assistance Outside The U.S.A. Contact Your Local Dealer Belt Clip Wrist Strap Customer Assistance 245.qxd 11/20/03 4:14 PM Page 1 English Product Features A3 Battery Compartment Battery Door Latch Belt Clip Wrist Strap Connection English Product Features A2 OperationWarrantyIntroductionCustomer Assistance Introduction Backlit LCD Display Channel Up/Down Button Speaker/ Microphone Call Button Antenna Lock Button Volume Up/Down Button External Speaker/ Microphone Jack Light/ Max Range Button Talk Button Introduction Backlit LCD Display Important FCC Licensing Information This radio operates on General Mobile Radio Service (GMRS) frequencies which require a Federal Communications Commission (FCC) license. See page 14 for licensing and other related information. Receive/ Transmit Icon Low Power Icon Roger Beep Icon Lock Icon Scan Icon Power Saver Icon Channel Numbers Battery Low Indicator CTCSS Privacy Code Numbers Features • 2-Way Radio With up to a six (6) mile (10 km) range. • 22 Channels Seven (7) shared with FRS/GMRS, seven (7) FRS only, eight (8) GMRS only. •38 Privacy Codes • Scan Channel, privacy code • Backlit LCD Display • Call Alert Five (5) selectable tones • Button Lock • Speaker/ Microphone Jack • Roger Beep Selectable On/Off • Battery/Power Saver • Keystroke Tones • Auto Squelch • Maximum Range Extender •Belt Clip Mode/Power Button Name Address (No P.O. Boxes) CityState/ProvinceZipCountry Telephone Credit Card Number Type:❒Visa ❒MasterCard ❒DiscoverExp. Date Customer Signature Item #U.S. Cost EachQtyAmount U.S. Subtotal (Tax if Applicable) Shipping/Handling Total Amount Shipping/Handling* $10.00 or less . . . . . $3.00 $10.01-$25.00 . . . . . $5.50 $25.01-$50.00 . . . . . $7.50 $50.01-$90.00 . . . . $10.50 $90.01-$130.00 . . . $13.50 $130.01-$200.00 . . $16.50 $200.01 plus . . . . . 10% of purchase Tax Table Wisconsin add 5% Indiana, Michigan, Ohio add 6% California add 7.25% Illinois add 8.75% *For AK, HI and PR add additional $26.95 for FedEx Next Day or $10.95 for FedEx 2nd Day. Excludes weekends and holidays shipments. Please allow two (2) to three (3) weeks for delivery in the U.S.A. Prices subject to change without notice. Optional Accessories • You can find quality Cobra ® products and accessories at your local Cobra ® dealer, or in the U.S.A., you can order directly from Cobra ® . Ordering From U.S.A. Call 773-889-3087 for pricing or visit www.cobra.com. For credit card orders,complete and return this order form to fax number 773-622-2269. Or call 773-889-3087 (Press 1 from the main menu) 8:00 a.m. to 6:00 p.m. CT, Monday through Friday. Make check or money order payable to: Cobra ® Electronics, Attn: Accessories Dept., 6500 West Cortland Street, Chicago, IL 60707 U.S.A. To order online,please visit our website: www.cobra.com 17 Nothing comes close to a Cobra ® 245.qxd 11/20/03 4:14 PM Page A2 English Warranty And Accessories 16 Warranty Limited 1-Year Warranty • For Products Purchased In The U.S.A. Cobra ® Electronics Corporation warrants that its Cobra ® GMRS radios, and the component parts thereof, will be free of defects in workmanship and materials for a period of one (1) year from the date of first consumer purchase. This warranty may be enforced by the first consumer purchaser, provided that the product is utilized within the U.S.A. Cobra ® will, without charge, repair or replace, at its option, defective GMRS radios, products or component parts upon delivery to the Cobra ® Factory Service department, accompanied by proof of the date of first consumer purchase, such as a duplicated copy of a sales receipt. You must pay any initial shipping charges required to ship the product for warranty service, but the return charges will be at Cobra ® ’s expense, if the product is repaired or replaced under warranty. This warranty gives you specific legal rights, and you may also have other rights which may vary from state to state. Exclusions: This li…

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REQUEST FOR CONFIDENTIALITY Equipment Authorization Division Office of Engineering and Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Ref: BBOPR245: Request for Confidentiality Dear Sirs: With regard to the referenced application, Cobra Electronics Corporation is requesting confidentiality of certain sections of the accompanying documents. The documents for which Cobra Electronics Corporation is requesting confidentiality are: Schematic Diagram Block Diagram This request is made under the provisions of Section 0.457(d) of the Commission’s Rules, and Section 552(b)(4) of the Freedom of Information Act. The material for which confidentiality is requested falls within the scope of Section 552(b)(4) as trade secrets and includes material covered by Section 0.459 of the Commission’s Rules. Sincerely, Robert Mudra Engineering Manager

TECHNICAL DESCRIPTION PR245 FCC ID: BBOPR245 Page 1 December 11, 2003 A). GENERAL DESCRIPTION The PR245 radio is a self-contained FRS/GMRS transceiver unit intended for use as a general communication tool. Per the FCC definition: GMRS is a land mobile radio service available to persons for short distance two-way communications to facilitate the activities of licensees and their immediate family members. The PR245 model has 22 channels of which channels 1-7 share the FRS channels 1-7. Other features include a CTCSS system with 38 pre-defined, user selectable sub-audible tones for channel quieting. The useable range, while dependent upon terrain and other radio propagation principles, is typically five miles based on the transmit power specified at 1 watt ERP. Product features are as follows: Features PR 245 Primary Sales Features 22 Channels Channels 22 CTCSS / Privacy Codes 38 Other Major Features Illuminated LCD Yes Fixed Antenna(Flexible) Yes Convenience Features Auto Squelch Yes Belt Clip(Cycoloy) Yes Call Alert 5 tones Electronic Channel Saver (memory 2 minutes) Yes Key Lock Yes Keystroke Tones / Selectable Yes / No Max Range Extender / Light Yes/Yes Roger Beep / Selectable on/off Yes / Yes Scan Yes(CH/CTCSS) Speaker / Mic Jack single jack( 2.5mm/ 3 circuit jack) Yes Input Power Management Min. Battery Life Hours (5/5/90) Alkaline 24 Battery Saver Circuitry Yes Battery Requirements 4 "AAA" Channels 8-14 automatic .5W Yes TECHNICAL DESCRIPTION PR245 FCC ID: BBOPR245 Page 2 B). FREQUENCY DETERMINING CIRCUITS The fundamental frequency for both the transmitter and the receiver local oscillators are controlled by a phase lock loop (PLL) circuit U300 (Himark FS8308). The frequency of operation of the voltage controlled oscillator (VCO), composed of Q50 and Q51 operating in cascode, is phase locked to a voltage controlled crystal reference (VCXO) operating at 10.25 MHz (X300). Compensation for temperature variations on the crystal reference is accomplished using a thermister (TH300) to change the reactance of the reference crystal circuitry. Compensation for voltage variations on the crystal reference is accomplished through a supply voltage regulator The VCO is locked to the fundamental of the transmit signal in the transmit mode and is locked to the receive 1 st LO (Fundamental channel frequency plus 10.7 MHz) in the receive mode. The crystal reference frequency is fed through a buffer amplifier circuit to generate the 2 nd LO of 10.250 MHz. C). TRANSMITTER CIRCUITS The transmitter amplifies the 0 dBm signal from the VCO to approximately 33dBm that is fed to the antenna. The transmitter is a three stage amplifier composed of Q200, Q201 and Q202. The first 2 stages are operated class A, and the final is operated class C. The fundamental transmit signal is fed through a low pass filter in order to suppress the harmonics to below –60 dBc. The desired frequency modulation of the carrier is accomplished by modulating the current in the VCO directly with the microphone audio signal. The microphone audio is conditioned with a three-pole high pass filter at 300 Hz (U230-D), a hard clipper circuit (U230-B) to limit maximum deviation to +/- 5.0 kHz and a three-pole low pass or splatter filter at 2.8 kHz (U230-A). The low pass filter insures that the occupied bandwidth of the FM modulated signal meets FCC requirements under all input conditions. D). RECEIVER CIRCUITS The received signal from the antenna is band limited to 600 Mhz by the transmitter harmonic filter. The desired signal is fed to a low noise amplifier (LNA – Q101) centered from 460 to 470 MHz that provides approximately 15 dB of gain. The output of the LNA is filtered through an LC network. The filtered receive signal is one input to the 1 st mixer, the other mixer input (1 st LO) is the output of the VCO at the desired channel frequency plus 10.7 MHz. The output of the mixer is tuned to the 1 st IF of 10.7 MHz. The 1 st IF fed to a ceramic filter centered at 10.7 MHz with a bandwidth of 150 kHz The filtered 1 st IF is then amplified by Q103 and fed to the 2 nd mixer input of the multi-function receiver IC (U130). The 2 nd LO (10.25 MHz) is generated by the 10.25 MHz VCXO that is the reference frequency for the PLL. The 2 nd mixer output of 450 kHz is filtered through a 6 section ceramic filter that in combination with the 10.7 MHz ceramic filter provides approximately 55 dB of adjacent channel attenuation. The 450 kHz 2 nd IF is then amplified, limited and fed to a quadrature detector for FM demodulation. The resulting audio output signal is bandpass filtered from 300 to 3 kHz (U150-A, U150-B) and amplified to provide 200 mW of audio power (U150), which differentially drives the 16 ohm speaker. . A squelch circuit is provided (U130 pins 10 through 14) to mute the receiver noise under low signal conditions. The squelch circuit amplifies and detects noise in a narrow bandwidth at approximately 7 kHz. When the detected noise exceeds a threshold set to trigger at approximately 12 dB SINAD receive signal strength, the audio output is muted. TECHNICAL DESCRIPTION PR245 FCC ID: BBOPR245 Page 3 E). TRANSMIT/RECEIVE SWITCH When the radio is in the transmit mode, pin diode switches D200 and D100 are both turned on (representing less than 0.7 ohms). D200 allows the transmit signal to pass to the antenna and D100 shorts one leg of a Pi matching network (C2,L100,and C104) to ground in the receive path. This results in a parallel tuned circuit high impedance being presented to the transmit signal so that the receive path does not load the transmit signal. In the receive mode, both D200 and D100 are off, resulting in the antenna signal being coupled into the receive LNA through the 50 ohm Pi matching network and the unwanted load of the transmit final amplifier is reduced to less than 1 pF by D200. F). RADIO CONTROL CIRCUIT A microprocessor (U400) is used to control the transceiver. User stimulus is provided through a tack switch for PTT (push to ta…

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These drawings and specifications are the property of TriSquare Communications and shall not be reproduced or copied, or used as the basis for the manufacture or sale of apparatus or devices without permission. Model No: PR245 TITLE: Drawing No: PR245_TAP_XD0 Base Model: Test and Alignment Procedures Rev Date: Dec, 12, 2003 3 Compiled By: J. Olsen Approved by: First Issued: Sept 12, 2003 Div. or Dept.: File Name: PR245_TAP_XD0 Drawing No: Location: Kansas City Copy To: Page: 1of 7 TriSquare Communications Test and Alignment Procedures For PR245 TriSquare Communications These drawings and specifications are the property of TriSquare Communications and shall not be reproduced or copied, or used as the basis for the manufacture or sale of apparatus or devices without permission. Model No: PR245 TITLE: Drawing No: PR245_TAP_XD0 Base Model: Test and Alignment Procedures Rev Date: Dec, 12, 2003 3 WRITTEN BY: J. Olsen PAGE: 2 of 7 TriSquare Communications REVISION SHEET Revision # Date Revision Text Changed By XB0 Sep 18, 2003 Initial Release J. Olsen XC0 Oct 10, 2003 Add FRS242 J. Olsen XD0 Dec 12, 2003 Remove FRS242, update TCXO table, added call tone deviation test, changed Channel 14 VCO phase detector voltage spec to 0.5V~2.5V, and added accessory test. J. Olsen These drawings and specifications are the property of TriSquare Communications and shall not be reproduced or copied, or used as the basis for the manufacture or sale of apparatus or devices without permission. Model No: PR245 TITLE: Drawing No: PR245_TAP_XD0 Base Model: Test and Alignment Procedures Rev Date: Dec, 12, 2003 3 WRITTEN BY: J. Olsen PAGE: 3 of 7 TriSquare Communications TABLE OF CONTENTS 1.1. RECOMMENDED TEST EQUIPMENT------------------------------------------------------------------------------4 1.2. TEST PREPARATION----------------------------------------------------------------------------------------------------4 1.3. VOLTAGE REGULATOR TEST---------------------------------------------------------------------------------------4 1.4. BATTERY LOW TEST---------------------------------------------------------------------------------------------------4 1.5. CRYSTAL SELECT-------------------------------------------------------------------------------------------------------5 1.6. VCO ADJUSTMENT------------------------------------------------------------------------------------------------------5 1.7. TRANSMITTER FREQUENCY ALIGNMENT----------------------------------------------------------------------5 1.8. TRANSMITTER OUTPUT POWER CHECK------------------------------------------------------------------------6 1.9. TRANSMITTER DEVIATION ADJUSTMENT----------------------------------------------------------------------6 1.10. Call Tone DEVIATION CHECK----------------------------------------------------------------------------------------7 1.11. RECEIVER ALIGNMENT------------------------------------------------------------------------------------------------7 1.12. SQUELCH THRESHOLD AND HYSTERESIS---------------------------------------------------------------------8 1.13. AUDIO OUTPUT POWER AND DISTORTION--------------------------------------------------------------------9 1.14. CURRENT TEST----------------------------------------------------------------------------------------------------------9 1.15. ACCESSORY TEST------------------------------------------------------------------------------------------------------9 These drawings and specifications are the property of TriSquare Communications and shall not be reproduced or copied, or used as the basis for the manufacture or sale of apparatus or devices without permission. Model No: PR245 TITLE: Drawing No: PR245_TAP_XD0 Base Model: Test and Alignment Procedures Rev Date: Dec, 12, 2003 3 WRITTEN BY: J. Olsen PAGE: 4 of 7 TriSquare Communications 1.1. RECOMMENDED TEST EQUIPMENT 1.1.1. HP8920A Communication Test Set w/ Option 002 (Spectrum Analyzer) or equivalent 1.1.2. Fluke 77 Digital Multimeter or equivalent. 1.1.3. BK Precision 1710 power supply or equivalent. 1.2. TEST PREPARATION 1.2.1. Connect a 6.0VDC power source between the positive battery terminal input point and the negative battery input point (GND). 1.2.2. Connect a communications service monitor capable of at least one watt RF to test point TP1 (ANT). 1.2.3. Connect a 0.5 watt 16 ohm resistor from TP10 (+SP) to TP9 (-SP). 1.2.4. Test point TP10 should be connected to Audio In HI of the HP8920A. 1.2.5. Test point TP9 should be connected to Audio In LO of the HP8920A. 1.2.6. Select channel 1 (462.5625 MHz). 1.3. VOLTAGE REGULATOR TEST 1.3.1. Turn the unit’s power on. 1.3.2. Connect a voltmeter to TP7 (3.3 V REG) and measure the voltage. The DC value must be between 3.234VDC and 3.366VDC. 1.4. BATTERY LOW TEST 1.4.1. Adjust power supply to 4.41VDC. 1.4.2. Cycle power by turning the unit OFF then ON. 1.4.3. Insure the battery low does not alert. 1.4.4. Adjust power supply to 4.00VDC. 1.4.5. Cycle power by turning the unit OFF then ON. 1.4.6. Insure the battery low does alert. 1.4.7. Re-adjust the power supply to 6.0VDC. These drawings and specifications are the property of TriSquare Communications and shall not be reproduced or copied, or used as the basis for the manufacture or sale of apparatus or devices without permission. Model No: PR245 TITLE: Drawing No: PR245_TAP_XD0 Base Model: Test and Alignment Procedures Rev Date: Dec, 12, 2003 3 WRITTEN BY: J. Olsen PAGE: 5 of 7 TriSquare Communications 1.5. CRYSTAL SELECT 1.5.1. X300 crystal units are marked with red, blue, green, or black color marks. All crystal oscillator components are installed during SMT. During PCBA alignment some of the oscillator parts must be removed depending on the crystal color marking. The following table shows which parts must be removed for each crystal color. GROUP COLOR C320 C321 C325 C326 B RED 2p 1p Remove Remove C BLUE 2p Remove 2p Remove D GREEN 2p Remove 2p Remove E BLACK Remove 1p Remove 3p 1.6. VCO ADJUSTMENT 1.6.1. All measur…

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SEMICONDUCTOR DESIGNATIONS AND FUNCTIONS Model PR245 FCC ID: BBOPR245 Page 1 Designator Description Function U130 Narrowband FM IF RX IF amplification and mixing, audio amplification and filtering U300 Single PLL Frequency synthesizing U30 3.3V Regulator 3.3V Regulator Circuit U150 Audio Amplifier Final stage audio amplifier for 200mW output & low pass (3Khz) audio filter U170 Quad Op Amp RX filter, CTCSS filter U400 4 Bit Microcontroller Transmit/Receive control, key decode, power control U230 Quad Op Amp TX Filter D100 PIN Diode Transmit/Receive antenna switch D200 PIN Diode Transmit/Receive band switch D50 Varactor Diode VCO tuning D51 PIN Diode Transmit offset switch Q50/Q51 RF Transistor VCO – fundamental transmit and LO Q52 Bias Transistor Receive/Transmit band switch for VCO Q101 RF Transistor Low Noise Amplifier (LNA) Q102 RF Transistor Mixer Q103 RF Transistor IF Amplifier Q200 RF Power Transistor PA final stage amplifier – class C Q201 RF Power Transistor Transmitter driver amplifier – class A Q202 RF Power Transistor Transmitter pre-driver amplifier – class A

© 2004 Celltech Labs Inc. 1 of 20 Test Report S/N: 121503-456BBO Test Date(s): December 16, 2003 Test Type: FCC/IC SAR Evaluation Celltech Labs Inc. declares under its sole responsibility that this wireless portable device has demonstrated compliance with the Specific Absorption Rate (SAR) RF exposure requirements specified in FCC 47 CFR §2.1093 and Health Canada’s Safety Code 6. The device was tested in accordance with the measurement standards and procedures specified in FCC OET Bulletin 65, Supplement C (Edition 01-01) and Industry Canada RSS-102 Issue 1 (Provisional) for the General Population / Uncontrolled Exposure environment. All measurements were performed in accordance with the SAR system manufacturer recommendations. 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. This test report shall not be reproduced partially, or in full, without the prior written approval of Celltech Labs Inc. The results and statements contained in this report pertain only to the device(s) evaluated. Russell W. Pipe Senior Compliance Technologist Celltech Labs Inc. DECLARATION OF COMPLIANCE SAR RF EXPOSURE EVALUATION Test Lab CELLTECH LABS INC. Testing and Engineering Services 1955 Moss Court Kelowna, B.C. Canada V1Y 9L3 Phone: 250-448-7047 Fax: 250-448-7046 e-mail: [email protected] web site: www.celltechlabs.com Applicant Information COBRA ELECTRONICS CORPORATION 6500 West Cortland Street Chicago, IL 60707 Rule Part(s): FCC 47 CFR §2.1093, IC RSS-102 Issue 1 (Provisional) Test Procedure(s): FCC OET Bulletin 65, Supplement C (01-01) Device Type: Portable UHF FRS/GMRS PTT Radio Transceiver FCC ID: BBOPR245 Model(s): PR245 Modulation: FM (UHF) Tx Frequency Range(s): 462.5500 - 462.7250 MHz (GMRS Channels 15-22) 462.5625 - 462.7125 MHz (FRS/GMRS Channels 1-7) 467.5625 - 467.7125 MHz (FRS Channels 8-14) RF Output Power Tested: 0.891 Watts ERP (GMRS 462.7125 MHz) No. of Channels: 22 Antenna Type(s) Tested: Fixed Stubby Battery Type(s) Tested: 1.5 V AAA Alkaline x4 (Duracell Procell 1150 mAh, Energizer E-Squared 1375 mAh) 4.8 V NiCd Pack (300 mAh) Body-Worn Accessories Tested: Belt-Clip, Ear-Microphone Max. SAR Measured: 0.353 W/kg - Face-held (50% duty cycle) 0.795 W/kg - Body-worn (50% duty cycle) © 2004 Celltech Labs Inc. 2 of 20 Test Report S/N: 121503-456BBO Test Date(s): December 16, 2003 Test Type: FCC/IC SAR Evaluation TABLE OF CONTENTS 1.0INTRODUCTION.....................................................................3 2.0DESCRIPTION OF DUT............................................................ 3 3.0SAR MEASUREMENT SYSTEM ............................................... 4 4.0MEASUREMENT SUMMARY..................................................... 5 5.0DETAILS OF SAR EVALUATION............................................... 6 6.0EVALUATION PROCEDURES................................................... 6 7.0SYSTEM PERFORMANCE CHECK............................................. 7 8.0SIMULATED EQUIVALENT TISSUES......................................... 8 9.0SAR SAFETY LIMITS............................................................... 8 10.0ROBOT SYSTEM SPECIFICATIONS.......................................... 9 11.0PROBE SPECIFICATION......................................................... 10 12.0PLANAR PHANTOM................................................................ 10 13.0VALIDATION PHANTOM........................................................... 10 14.0DEVICE HOLDER.................................................................... 10 15.0TEST EQUIPMENT LIST........................................................... 11 16.0MEASUREMENT UNCERTAINTIES............................................ 12-13 17.0REFERENCES........................................................................14 APPENDIX A - SAR MEASUREMENT DATA............................................... 15 APPENDIX B - SYSTEM PERFORMANCE CHECK DATA............................ 16 APPENDIX C - SYSTEM VALIDATION PROCEDURES................................. 17 APPENDIX D - PROBE CALIBRATION...................................................... 18 APPENDIX E - MEASURED FLUID DIELECTRIC PARAMETERS................... 19 APPENDIX F - SAR TEST SETUP & DUT PHOTOGRAPHS.......................... 20 © 2004 Celltech Labs Inc. Cobra Electronics Corporation FCC ID: BBOPR245 (Model: PR245) 3 of 20 Portable UHF FRS/GMRS PTT Radio Transceiver (462.5500-467.7125MHz) Test Report S/N: 121503-456BBO Test Date(s): December 16, 2003 Test Type: FCC/IC SAR Evaluation This measurement report demonstrates compliance of the Cobra Electronics Corporation Model: PR245 Portable UHF FRS/GMRS PTT Radio Transceiver FCC ID: BBOPR245 with the SAR (Specific Absorption Rate) RF exposure requirements specified in FCC 47 CFR §2.1093 (see reference [1]), and Health Canada’s Safety Code 6 (see reference [2]) for the General Population / Uncontrolled Exposure environment. The test procedures described in FCC OET Bulletin 65, Supplement C (Edition 01-01) (see reference [3]) and IC RSS-102 Issue 1 (Provisional) (see reference [4]), 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. Rule Part(s) FCC 47 CFR §2.1093 IC Rule Part(s) RSS-102 Issue 1 (Provisional) Test Procedure FCC OET Bulletin 65, Supplement C (01-01) Device Type Portable UHF FRS/GMRS PTT Radio Transceiver FCC ID BBOPR245 Model(s) PR245 Serial No. #2 (Identical Prototype) Modulation FM (UHF) 462.5500 - 462.7250 MHz (GMRS Channels 15-22) 462.5625 - 462.7125 MHz (FRS/GMRS Channels 1-7) Tx Frequency Range(s) 467.5625 - 467.7125 MHz (FRS Channels 8-14) RF Output Po…

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TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: COBRA ELECTRONICS CORPORATION FCC ID: BBOPR245 REPORT #: C\COBRA\1648BUT3\1648BUT3TestReport.doc COVER SHEET Test Report Product Name: GMRS / FRS TRANSCEIVER – TRANSMITTER PORTION FCC ID: BBOPR245 Applicant: COBRA ELECTRONICS CORPORATION 7011 CALAMO ST., SUITE 107 SPRINGFIELD, VA 22150 Date Receipt: DECEMBER 15, 2003 Date Tested: JANUARY 7, 2004 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: COBRA ELECTRONICS CORPORATION FCC ID: BBOPR245 REPORT #: C\COBRA\1648BUT3\1648BUT3TestReport.doc TABLE OF CONTENTS TABLE OF CONTENTS LIST TEST REPORT: PAGE 1........GENERAL INFORMATION & TECHNICAL DESCRIPTION PAGE 2........TECHNICAL DESCRIPTION CONTINUED RF POWER OUTPUT PAGE 3........MODULATION CHARACTERISTICS AUDIO FREQUENCY RESPONSE GRAPH PAGE 4........MODULATION LIMITING GRAPH PAGE 5........AUDIO LOW PASS FILTER GRAPH PAGE 6........OCCUPIED BANDWIDTH PAGE 7........OCCUPIED BANDWIDTH PLOT (CHANNEL 8) PAGE 8........OCCUPIED BANDWIDTH PLOT (CHANNEL 22) PAGE 9........SPURIOUS EMISSIONS AT ANTENNA TERMINALS PAGE 10.......UNWANTED RADIATION – GMRS & FRS PAGE 11.......METHOD OF MEASURING RADIATED SPURIOUS EMISSIONS PAGE 12.......FREQUENCY STABILITY PAGE 13.......LIST OF TEST EQUIPMENT EXHIBITS INCLUDED: CONFIDENTIALITY LETTER BLOCK DIAGRAM SCHEMATICS PARTS LIST USERS MANUAL LABEL SAMPLE LABEL LOCATION EXTERNAL PHOTOGRAPHS INTERNAL PHOTOGRAPHS ALIGNMENT PROCEDURE OPERATIONAL DESCRIPTION TEST SET UP PHOTOGRAPH TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: COBRA ELECTRONICS CORPORATION FCC ID: BBOPR245 REPORT #: C\COBRA\1648BUT3\1648BUT3TestReport.doc Page 1 of 13 GENERAL INFORMATION REQUIRED FOR CERTIFICATION 2.1033(c)(1)(2) COBRA ELECTRONICS CORPORATION will manufacture the FCCID: BBOPR245 GMRS/FRS COMBINATION TRANSCEIVER in quantity, for use under FCC RULES PART 95. COBRA ELECTRONICS CORPORATION 6500 WEST CORTLAND STREET CHICAGO, IL 60707 2.1033(c) TECHNICAL DESCRIPTION 2.1033(c)(3) Instruction book. A draft copy of the instruction manual is included in the exhibits. 2.1033(c)(4) Type of Emission: 10K5F3E 95.631 Bn = 2M + 2DK M = 3000 D = 2.25K Bn = 2(3000)+2(2250) = 10.5K GMRS Authorized Bandwidth 20.0 kHz 2.1033(c)(5) GMRS Frequency Range: 1. 462.5500 13. 462.7000 95.621 2. 462.5625 14. 462.7125 3. 462.5750 15. 462.7250 4. 462.5875 16. 467.5500 5. 462.6000 17. 467.5750 6. 462.6125 18. 467.6000 7. 462.6250 19. 467.6250 8. 462.6375 20. 467.6500 9. 462.6500 21. 467.6750 10. 462.6625 22. 467.7000 11. 462.6750 23. 467.7250 12. 462.6875 FRS Authorized Bandwidth 12.5KHz 2.1033(c)(5) FRS Frequency Range: 1. 462.5625 8. 467.5625 95.627 2. 462.5875 9. 467.5875 3. 462.6125 10. 467.6125 4. 462.6375 11. 467.6375 5. 462.6625 12. 467.6625 6. 462.6875 13. 467.6875 7. 462.7125 14. 467.7125 MHz 2.1033(c)(6)(7) Power Output shall not exceed 0.50 Watts effective 95.639 radiated power. There can be no provisions for 95.649 increasing the power or varying the power. TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: COBRA ELECTRONICS CORPORATION FCC ID: BBOPR245 REPORT #: C\COBRA\1648BUT3\1648BUT3TestReport.doc Page 2 of 13 2.1033(c)(8) DC Voltages and Current into Final Amplifier: FINAL AMPLIFIER ONLY FOR LOW POWER SETTING INPUT POWER: (6.0V)(.238A) = 1.48 Watts FOR HIGH POWER SETTING INPUT POWER: (6.0V)(.273A) = 1.638 Watts 2.1033(c)(9) Tune-up procedure. The tune-up procedure is included in the exhibits. 2.1033(c)(10) Complete Circuit Diagrams: The circuit diagram and block diagram are included in the exhibits. 2.1033(c)(11) A photograph or a drawing of the equipment identification label is included in the exhibits. 2.…

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