OEUB851-1AiDEN Wireless Compensator

MODEL B851-1 FCC ID: OEUB851-1A WIRELESS IN-VEHICLE CELLULAR SIGNAL ENHANCER OPERATIONAL MANUAL Note Some professional installation assistance may be required to properly install the In- Vehicle Cellular Signal Enhancer permanently. We recommend that individuals not accustomed to the installation of mobile electronics seek the services of a professional installer. I. Parts List Description Qty. o In-vehicle amplifier unit 1 o Front antenna 1 o Rear antenna (wing shaped or magnet mounted) 1 o DC power cable (15-ft.) 1 II. Installation Instructions o Step 1. Install the amplifier unit Install the amplifier unit within vehicle’s trunk, interior, or under seat. Choose a location where it rests flat and is not a hazard to driver. o Step 2. Install DC power cable Attach one end of DC power cable to DC power source within vehicle. Attach remaining end of DC power cord to Amplifier Unit. Note Make sure to connect to a 12-Volt source that is not providing power when vehicle is turned off - or battery will drain. o Step 3. Examine LED light on the amplifier unit. The LED light on the amplifier unit indicates the level of signal enhancement. Attempt to achieve the optimal signal enhancement when positioning antennas before making the antenna placement permanent. Before any antenna is connected to the amplifier, the unit must be powered on. Both LEDs should be green. Be sure that all cell phones in the vicinity of the amplifier are turned off during installation. Two green LEDs – Optimal signal enhancement One green, one yellow LED – Very good signal enhancement Two yellow LEDs – Good signal enhancement Any red LEDs – Poor signal enhancement Importance Unit must first be turned on without antennas connected for system calibration. Ensure that LED light on amplifier unit is green before connecting antennas. Amplifier unit must remain on while connecting antennas. o Step 4. Position the Rear antenna Important The Rear antenna needs to be installed at least 20 cm (or approximately 8-in) away from all persons during normal operation to comply with the FCC’s radiofrequency radiation exposure requirement. Position the Rear antenna within vehicle towards bottom of rear window on passenger side. Optimal position is 1-in. from bottom of window. Avoid contact with any metallic materials - including window heating coils. Do not use adhesive backing to permanently affix antenna until Step 6. For magnet mounted antenna, start by positioning the antenna outside, on top of the trunk, on the driver side. Move slowly toward the passenger side to locate the optimal position. Connect the Rear antenna to amplifier unit. Note Position the Rear antenna so that cord is hanging from bottom. There is only one location where Rear Antenna can be connected to Amplifier Unit. o Step 5. Position the Front antenna Important The Front antenna needs to be installed at least 20 cm (or approximately 8-in) away from all persons during normal operation to comply with the FCC’s radiofrequency radiation exposure requirement. Position the Front antenna within the interior of vehicle, above driver seat with adhesive pointed away from cell phone user. The Front antenna should be positioned as close to, and with the best unobstructed view to, where the cell phone would normally be used. Avoid placing this antenna behind any metallic objects (ie. mirror in sun visor). Do not make contact with any metal surface. Connect Front antenna to amplifier unit. Note There is only one location where the Front antenna can be connected to amplifier unit. o Step 6. Achieve Optimal Enhancement Once green or yellow LED light is obtained, permanently affix both the Rear and Front antennas. If you are receiving a red LED even after trying different antenna positions, try unplugging both antennas and turn the power off and on again before plugging the antennas in. If the antennas are connected and too close to each other when the amplifier is turned on, it will be impossible to achieve a green LED until you do the preceding. Two green LEDs – Optimal signal enhancement One green, one yellow LED – Very good signal enhancement Two yellow LEDs – Good signal enhancement Any red LEDs – Poor signal enhancement Typical Installation

2410 Vantage Drive Elgin, IL 60123 USA Phone: (847) 844-4600 Fax: (847) 844-4650 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: OEUB851-1A Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics Block diagram Part list Operational description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Hiep Lam RF Design Engineer May 10, 2005

APPENDIX C - EUT EXTERNAL PHOTOGRAPHS EUT – Front View EUT – Rear View Front Antenna Rear Antenna Power Cable

APPENDIX A - FCC ID LABELING AND LOCATION Proposed FCC ID Labeling Proposed FCC ID Location Rear View of EUT / Proposed Label Location FCC ID: OEUB851-1A

APPENDIX C - EUT INTERNAL PHOTOGRAPHS Chassis – Cover off View EUT – Component View EUT – Solder View

§1.1310 and §2.1091 - RF EXPOSURE According to §1.1307, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. Limits for Maximum Permissive Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minute) Limits for Occupational Population/Controlled Exposure 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f\2\) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density MPE Prediction Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S = PG/4πR² Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Uplink: Maximum peak output power at antenna input terminal: 20 (dBm ) Maximum peak output power at antenna input terminal: 100 (mW) Prediction distance: 20 (cm) Predication frequency: 815 (MHz) Antenna Gain (typical): 3 (dBi) antenna gain: 2 (numeric) Power density at predication frequency at 20 cm: 0.04 (mW/cm 2 ) MPE limit for uncontrolled exposure at prediction frequency: 0.54 (mW/cm 2 ) Downlink: Maximum peak output power at antenna input terminal: 20 (dBm ) Maximum peak output power at antenna input terminal: 100 (mW) Prediction distance: 20 (cm) Predication frequency: 860 (MHz) Antenna Gain (typical): 0 (dBi) antenna gain: 1 (numeric) Power density at predication frequency at 20 cm: 0.02 (mW/cm 2 ) MPE limit for uncontrolled exposure at prediction frequency: 0.57 (mW/cm 2 ) Test Result For Uplink, Its power density level at 20 cm is 0.04mW/cm², which is below the uncontrolled exposure limit of 0.54mW/cm² at 815 MHz. For Downlink, Its power density level at 20 cm is 0.02mW/cm², which is below the uncontrolled exposure limit of 0.57mW/cm² at 860 MHz.

Note: The test report is specially limited to the above company and this particular sample only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the US Government. FCC PART 90 TYPE APPROVAL EMI MEASUREMENT AND TEST REPORT For RES LTD. 2410 Vantage Dr., Elgin, IL 60123 FCC ID: OEUB851-1A This Report Concerns: Original Report Equipment Type: IDEN Wireless Compensator Test Engineer: Daniel Deng Report No.: R0505111 Report Date: 2005-05-23 Reviewed By: Richard Lee Prepared By: Bay Area Compliance Laboratory Corporation 230 Commercial Street Sunnyvale, CA 94085 Tel: (408) 732-9162 Fax: (408) 732 9164 RES LTD. FCC ID: OEUB851-1A Report # R0505111Rpt-bRpt Page 2 of 25 FCC Part 90 Type Approval Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................3 OBJECTIVE...................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................3 TEST METHODOLOGY..................................................................................................................................................3 TEST FACILITY.............................................................................................................................................................3 SYSTEM TEST CONFIGURATION ..........................................................................................................................4 JUSTIFICATION.............................................................................................................................................................4 BLOCK DIAGRAM.........................................................................................................................................................4 EQUIPMENT MODIFICATIONS.......................................................................................................................................4 TEST SETUP BLOCK DIAGRAM.....................................................................................................................................4 SUMMARY OF TEST RESULTS ...............................................................................................................................5 §2.1046, AND §90.205 - CONDUCTED OUTPUT POWER .....................................................................................6 PROVISION APPLICABLE...............................................................................................................................................6 TEST PROCEDURE........................................................................................................................................................6 TEST EQUIPMENT.........................................................................................................................................................6 ENVIRONMENTAL CONDITIONS....................................................................................................................................6 TEST RESULTS.............................................................................................................................................................6 §2.1049, § 90.209, § 90.210 – OCCUPIED BANDWIDTH .........................................................................................7 APPLICABLE STANDARD..............................................................................................................................................7 TEST PROCEDURE........................................................................................................................................................7 TEST EQUIPMENT.........................................................................................................................................................7 ENVIRONMENTAL CONDITIONS....................................................................................................................................8 TEST RESULTS.............................................................................................................................................................8 §2.1051 AND §90.210 - SPURIOUS EMISSIONS AT ANTENNA TERMINALS ................................................15 APPLICABLE STANDARD............................................................................................................................................15 TEST PROCEDURE......................................................................................................................................................15 TEST EQUIPMENT.......................................................................................................................................................15 ENVIRONMENTAL CONDITIONS..................................................................................................................................15 TEST RESULTS...........................................................................................................................................................15 §2.1053 AND §90.210 - RADIATED SPURIOUS EMISSION ...............................................................................19 APPLICABLE STANDARD............................................................................................................................................19 TEST PROC…

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