OIWCBDAPS810W80Bi-Directional Booster

Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] INSTALLATION AND OPERATING INSTRUCTIONS FOR MW-CBDA SERIES 10W-80-A COMPACT BI-DIRECTIONAL AMPLIFIERS ; Web site- www.dekolink.com rev 5 11/02 page 1 of 12 Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] INSTALLATION & OPERATING INSTRUCTIONS CBDA 10W-80-A COMPACT BI-DIRECTIONAL AMPLIFIERS TABLE OF CONTENTS PARAGRAPH PAGE No BDA OVERVIEW 3 BLOCK DIAGRAM DESCRIPTION 3 STEP ATTENUATOR & RF GAIN & SETTING 4 AGC FUNCTION 5 AGC & GAIN CONTROLS 5 BDA INSTALLATION 6 BASE/DONOR ANTENNA INSTALLATION 6 REMOTE/MOBILE ANTENNA INSTALLATION 6 ANTENNA ISOLATION 6 INSTALLATION STEPS 7 DIAGNOSTICS GUIDE 8 ELECTRICAL SPECIFICATIONS 9 SYSTEM FREQUENCY RANGE 9 ENVIRONMENTAL CONDITIONS 10 MECHANICAL SPECIFICATIONS 10 RF EXPOSURE WARNING 10 LIMITED WARRANTY 12 LIST OF DRAWINGS DRAWING PAGE No BDA RF BLOCK DIAGRAM 4 AGC AMPLIFIER 5 MECHANICAL OUTLINE 11 ; Web site- www.dekolink.com rev 5 11/02 page 2 of 12 Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] :BDA OVERVIEW The Compact Bi-Directional Amplifier (CBDA) assembly provides an exceptional repeater/booster performances to extend the coverage area of radio communications in buildings and RF shielded environments. Features such as high linearity power amplifiers are contributing for the overall improved system linearity performances. The unit is based on a duplexed path configuration, having sharp out of band attenuation for improved isolation between the receiving and transmitting paths. :BLOCK DIAGRAM DESCRIPTION The CBDA Downlink path receives the RF signals from base station amplifies them and transmits them to the subscriber. The BDA Uplink path receives the RF signals from the subscriber amplifies them and transmits them to the base station. Two duplexers frequency separate the signals to the proper amplifying path and isolate the two signals. For each path two amplifiers do the path signal amplification; a low noise amplifier (LNA) and a high power amplifier. The low noise amplifier has a 30 dB step attenuator at its output. The step attenuator is used to set the BDA repeater gain. The power amplifiers in the BDA have an AGC option switch. When switched on, the AGC circuit limits the amplifier output power. The AGC circuit senses the output power and introduces more attenuation, when the output power exceeds the preset level. This way the gain of the amplifier is reduced, its output power is limited and the intermodulations products are kept below the desired level. The AGC amplifier has a Power LED lamp that illuminates when the output power has reached the preset power limit. ; Web site- www.dekolink.com rev 5 11/02 page 3 of 12 Duplexer Downlink Duplexer Uplink LNA Attenuator Power Monitor PA AGC LNA Attenuator Power Monitor PA AGC BDA RF BLOCK DIAGRAM TO BASE TO MOBILE Step Attenuator & RF Gain Setting For proper operation of the BDA; the isolation between the base station antenna and the mobile antenna should exceed the BDA gain by at least 12 dB. If the BDA gain were higher than the isolation between the antennas, oscillation would start and would saturate the amplifier. Isolation few dB higher than the BDA gain cannot start oscillations but would cause gain ripple in the band. The step attenuator on the low noise amplifier can reduce the BDA gain. The BDA gain can be stepped down by the amount indicated on the step attenuator. Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected]; Web site- www.dekolink.com rev 5 11/02 page 4 of 12 Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] AGC FUNCTION The BDA has AGC function on both paths that serve to prevent the saturation of the power amplifier. Their amplifier has a directional coupler and a detector at the output of the high power amplifier to monitor the output power. When a high signal is received the automatic level control detects the amplitude and sends a feedback signal to a voltage variable attenuator which attenuates the signal level so that the output power of the amplifier does not exceed the preset limit. The LED on the amplifier illuminates when the power out the amplifier is within the set limit (when the AGC is On and when the AGC is OFF). The switch on the RF amplifier enables the AGC function. If the AGC is disabled then the amplifier gives maximum gain. AGC AND GAIN CONTROLS The AGC and GAIN SETTING functions for the up link path are reached by opening the small slide door located on the CBDA left side, adjacent to the BASE antenna port. For the down link path the door is on the right side adjacent to the MOBILE antenna port RF Power LED: The LED illuminates when the output power exceeds the AGC Set . AGC ON / OFF Switch: When OFF the amplifier works with its highest gain (AGC Function OFF). When set to ON (AGC Function ON) the amplifier power output cannot exceed the set limit. Warning: The AGC switch must be always ON in order to limit the spurious signals. Gain setting: By using the rotary knob , the attenuation can be adjusted in 2 dB steps. ; Web site- www.dekolink.com rev 5 11/02 page 5 of 12 Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] BDA INSTALLATION Install the BDA Repeater in a shielded, ventilated and easy to reach area. Use low loss cables to connect antennas to the BDA. Install the BDA close to the service area to improve output power and noise figure. Mount the BDA with RF connecters pointing down. The RF connection is made via two type “N” female connectors. …

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Subject: RE: Requirements of 90.219 for boosters I confirm that we are aware of the requirements of 90.219 and our products comply with it: Best regards, David Levy, Technical Support Manager Dekolink Wireless Ltd. 16 Bazel St. Qiryat-Arieh Petah-Tikva, Israel, 49510 Tel + 972-3-9180179 Fax +972-3-9180190 Mobile +972-525-617-503

FCC ID LABEL FOR CBDA SMR 10W80 PS8

Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] INSTALLATION AND OPERATING INSTRUCTIONS FOR MW-CBDA SERIES 10W-80-A COMPACT BI-DIRECTIONAL AMPLIFIERS ; Web site- www.dekolink.com rev 5 11/02 page 1 of 12 Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] INSTALLATION & OPERATING INSTRUCTIONS CBDA 10W-80-A COMPACT BI-DIRECTIONAL AMPLIFIERS TABLE OF CONTENTS PARAGRAPH PAGE No BDA OVERVIEW 3 BLOCK DIAGRAM DESCRIPTION 3 STEP ATTENUATOR & RF GAIN & SETTING 4 AGC FUNCTION 5 AGC & GAIN CONTROLS 5 BDA INSTALLATION 6 BASE/DONOR ANTENNA INSTALLATION 6 REMOTE/MOBILE ANTENNA INSTALLATION 6 ANTENNA ISOLATION 6 INSTALLATION STEPS 7 DIAGNOSTICS GUIDE 8 ELECTRICAL SPECIFICATIONS 9 SYSTEM FREQUENCY RANGE 9 ENVIRONMENTAL CONDITIONS 10 MECHANICAL SPECIFICATIONS 10 RF EXPOSURE WARNING 10 LIMITED WARRANTY 12 LIST OF DRAWINGS DRAWING PAGE No BDA RF BLOCK DIAGRAM 4 AGC AMPLIFIER 5 MECHANICAL OUTLINE 11 ; Web site- www.dekolink.com rev 5 11/02 page 2 of 12 Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] :BDA OVERVIEW The Compact Bi-Directional Amplifier (CBDA) assembly provides an exceptional repeater/booster performances to extend the coverage area of radio communications in buildings and RF shielded environments. Features such as high linearity power amplifiers are contributing for the overall improved system linearity performances. The unit is based on a duplexed path configuration, having sharp out of band attenuation for improved isolation between the receiving and transmitting paths. :BLOCK DIAGRAM DESCRIPTION The CBDA Downlink path receives the RF signals from base station amplifies them and transmits them to the subscriber. The BDA Uplink path receives the RF signals from the subscriber amplifies them and transmits them to the base station. Two duplexers frequency separate the signals to the proper amplifying path and isolate the two signals. For each path two amplifiers do the path signal amplification; a low noise amplifier (LNA) and a high power amplifier. The low noise amplifier has a 30 dB step attenuator at its output. The step attenuator is used to set the BDA repeater gain. The power amplifiers in the BDA have an AGC option switch. When switched on, the AGC circuit limits the amplifier output power. The AGC circuit senses the output power and introduces more attenuation, when the output power exceeds the preset level. This way the gain of the amplifier is reduced, its output power is limited and the intermodulations products are kept below the desired level. The AGC amplifier has a Power LED lamp that illuminates when the output power has reached the preset power limit. ; Web site- www.dekolink.com rev 5 11/02 page 3 of 12 Duplexer Downlink Duplexer Uplink LNA Attenuator Power Monitor PA AGC LNA Attenuator Power Monitor PA AGC BDA RF BLOCK DIAGRAM TO BASE TO MOBILE Step Attenuator & RF Gain Setting For proper operation of the BDA; the isolation between the base station antenna and the mobile antenna should exceed the BDA gain by at least 12 dB. If the BDA gain were higher than the isolation between the antennas, oscillation would start and would saturate the amplifier. Isolation few dB higher than the BDA gain cannot start oscillations but would cause gain ripple in the band. The step attenuator on the low noise amplifier can reduce the BDA gain. The BDA gain can be stepped down by the amount indicated on the step attenuator. Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected]; Web site- www.dekolink.com rev 5 11/02 page 4 of 12 Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] AGC FUNCTION The BDA has AGC function on both paths that serve to prevent the saturation of the power amplifier. Their amplifier has a directional coupler and a detector at the output of the high power amplifier to monitor the output power. When a high signal is received the automatic level control detects the amplitude and sends a feedback signal to a voltage variable attenuator which attenuates the signal level so that the output power of the amplifier does not exceed the preset limit. The LED on the amplifier illuminates when the power out the amplifier is within the set limit (when the AGC is On and when the AGC is OFF). The switch on the RF amplifier enables the AGC function. If the AGC is disabled then the amplifier gives maximum gain. AGC AND GAIN CONTROLS The AGC and GAIN SETTING functions for the up link path are reached by opening the small slide door located on the CBDA left side, adjacent to the BASE antenna port. For the down link path the door is on the right side adjacent to the MOBILE antenna port RF Power LED: The LED illuminates when the output power exceeds the AGC Set . AGC ON / OFF Switch: When OFF the amplifier works with its highest gain (AGC Function OFF). When set to ON (AGC Function ON) the amplifier power output cannot exceed the set limit. Warning: The AGC switch must be always ON in order to limit the spurious signals. Gain setting: By using the rotary knob , the attenuation can be adjusted in 2 dB steps. ; Web site- www.dekolink.com rev 5 11/02 page 5 of 12 Dekolink Wireless Ltd.;16 Bazel St.Qiryat-Arieh Petah-Tikva Israel, 49510 Tel- 972-3-9180-180; Fax-972-3-190-9180; [email protected] BDA INSTALLATION Install the BDA Repeater in a shielded, ventilated and easy to reach area. Use low loss cables to connect antennas to the BDA. Install the BDA close to the service area to improve output power and noise figure. Mount the BDA with RF connecters pointing down. The RF connection is made via two type “N” female connectors. …

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DC Voltages and Current Downlink Amplifier DC Voltage: 14V Current: 3A Uplink Amplifier DC Voltage: 28V Current: 0.7A Preamplifier Step Attenuator DC Voltage: 14V Current: 0.2A

Prediction of MPE limit at a given distance MW-CBDA-SMR-10W80-PS8, Downlink Indoor Antenna Equation from page 18 of OET Bulletin 65, Edition 97-01where: S = power density P = power input to the antennaG = power gain of the antenna in the direction of interest relative to an isotropic radiatorR = distance to the center of radiation of the antenna Maximum peak output power at antenna input terminal: 30.00 (dBm) Maximum peak output power at antenna input terminal: 1000 (mW) Antenna gain(typical): 2 (dBi) Maximum antenna gain: 1.584893192 (numeric) Prediction distance: 50 (cm) Prediction frequency: 851 (MHz) MPE limit for uncontrolled exposure at prediction frequency: 0.567333333 (mW/cm^2) Power density at prediction frequency: 0.050449 (mW/cm^2) Maximum allowable antenna gain: 12.50988174 (dBi) Margin of Compliance: 10.50988174 2 4 R PG S π =

Prediction of MPE limit at a given distance M W-CBDA-SMR-10W80-PS8, Uplink Outdoor Donar Antenna Equation from page 18 of OET Bulletin 65, Edition 97-01where: S = power density P = power input to the antennaG = power gain of the antenna in the direction of interest relative to an isotropic radiatorR = distance to the center of radiation of the antenna Maximum peak output power at antenna input terminal: 24.00 (dBm) Maximum peak output power at antenna input terminal: 251.1886432 (mW) Antenna gain(typical): 10 (dBi) Maximum antenna gain: 10 (numeric) Prediction distance: 50 (cm) Prediction frequency: 806 (MHz) MPE limit for uncontrolled exposure at prediction frequency: 0.537333333 (mW/cm^2) Power density at prediction frequency: 0.079956 (mW/cm^2) Maximum allowable antenna gain: 18.27393655 (dBi) Margin of Compliance: 8.273936554 2 4 R PG S π =

Test Report: 5W44304, issue 2 Applicant: Dekolink Wireless Ltd. 16 Bazel St. Qiryat Arieh Petah Tikva, Israel 49510 Equipment Under Test: MW-CBDA-SMR-10W80-PS8 (EUT) FCC ID: OIW CBDAPS810W80 In Accordance With: FCC Part 90 Private Land Mobile Repeater Tested By: Nemko Canada Inc. 303 River Road, R.R. 5 Ottawa, Ontario K1V 1H2 Authorized By: Jason Nixon, Telecommunications Specialist Date: 1 June 2005 Total Number of Pages: 28 Nemko Canada Inc. FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER PROJECT NO.: 5W44304, issue 2 EQUIPMENT: MW-CBDA-SMR-10W80-PS8 Page 2 of 28 Table of Contents Section 1. Summary of Test Results ...................................................................................3 Section 2. General Equipment Specification......................................................................5 Section 3. RF Power Output ................................................................................................6 Section 4. Occupied Bandwidth ..........................................................................................8 Section 5. Spurious Emissions at Antenna Terminals ....................................................13 Section 6. Field Strength of Spurious Emissions .............................................................17 Section 7. Out of Band Rejection ......................................................................................23 Section 8. Test Equipment List .........................................................................................24 Annex A Test Diagrams....................................................................................................26 Nemko Canada Inc. FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER PROJECT NO.: 5W44304, issue 2 EQUIPMENT: MW-CBDA-SMR-10W80-PS8 Page 3 of 28 Section 1. Summary of Test Results General All measurements are traceable to national standards. These tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 90, Subpart I. New Submission Production Unit Class II Permissive Change Pre-Production Unit T N B Equipment Code THIS TEST REPORT RELATES ONLY TO THE ITEM(S) TESTED. THE FOLLOWING DEVIATIONS FROM, ADDITIONS TO, OR EXCLUSIONS FROM THE TEST SPECIFICATIONS HAVE BEEN MADE. See “ Summary of Test Data”. TESTED BY: _____________________________________ DATE: 1 June 2005 Xu Jin, Wireless Specialist Nemko Canada Inc., a testing laboratory, is accredited by the Standards Council of Canada. The tests included in this report are within the scope of this accreditation. Nemko Canada Inc. authorizes the above named company to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Nemko Canada Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. This report applies only to the items tested. Nemko Canada Inc. FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER PROJECT NO.: 5W44304, issue 2 EQUIPMENT: MW-CBDA-SMR-10W80-PS8 Page 4 of 28 Summary Of Test Data Name Of Test Clause Test Method Result RF Power Output 90.205 2.1046 Complies Occupied Bandwidth 2-11-04/EAB/RF 2.1049 Complies Spurious Emissions at Antenna Terminals 90.210 2.1051 Complies Field Strength of Spurious Emissions 90.210 2.1053 Complies Frequency Stability 90.213 2.1055 N/A(1) Transient Frequency Behavior 90.214 -------- N/A(2) Out of band rejection 2-11-04/EAB/RF Complies Footnotes 1. The EUT does not contain any frequency conversion circuitry. 2. The EUT does not operate in the 150-174 MHz and 421-512 MHz frequency bands Indoor Temperature: 23°C Humidity: 39% Outdoor Temperature: 20°C Humidity: 48% Nemko Canada Inc. FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER PROJECT NO.: 5W44304, issue 2 EQUIPMENT: MW-CBDA-SMR-10W80-PS8 Page 5 of 28 Section 2. General Equipment Specification Manufacturer: Dekolink Wireless Ltd. Model No.: MW-CBDA-SMR-10W80-PC8 Serial No.: 05029142 Date Received In Laboratory: May 11, 2005 Nemko Identification No.: 1 Supply Voltage Input: 110 to 220VAC, 50-60Hz Frequency Range: UpLink: 806-824 MHz DownLink: 851-869 MHz. Type(s) of Modulation: iDEN, FM RF Power Output (rated): UpLink: 24dBm DownLink: 30dBm Gain(rated) UpLink: 80dB DownLink: 80dB Emission Designator: GXW, F3E Nemko Canada Inc. FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER PROJECT NO.: 5W44304, issue 2 EQUIPMENT: MW-CBDA-SMR-10W80-PS8 Page 6 of 28 Theory of Operation The MW-CBDA-SMR-10W80-PS8 is a repeater/booster used to extend the coverage area of radio communication in building and RF shielded environment. The EUT is based on a duplexed path configuration. The Downlink path received the RF signal from base station, amplifies the signal and transmits to the subscriber. The Uplink path receives the RF signals from the subscriber, amplifier and transmits the signal to the base station. Two duplexers separate the signals to the proper amplifying path and isolate the two signals. Block Diagram of the EUT Nemko Canada Inc. FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER PROJECT NO.: 5W44304, issue 2 EQUIPMENT: MW-CBDA-SMR-10W80-PS8 Page 7 of 28 Section 3. RF Power Output Para. No.: 2.1046 Test Performed By: Xu Jin Date of Test: May 16, 2005 Minimum Standard: Para. No. 90. 205 (a). Test Results: Complies Measurement Data: See attached charts. The maximum RF output power is within ± 1dB of the manufacturer’s rating. UpLink Channel Frequency (MHz) Measured Power (dBm) Rated Power (dBm) 806 24.10 24 815 24.15 24 824 23.22 24 DownLink Channel Frequency (MHz) Measured Power (dBm) Rated Power (dBm) 851 29.57 30 860 30.23 30 869 29.87 30 Nemko Canada Inc. FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER PROJECT NO.: 5W44304, issue 2 EQUIPMENT: MW-CBDA-SMR-10W80-PS8 Page 8 of 2…

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