BCR-RPT-MR903DBi-Directional Booster

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Andrew’s band selective mini repeaters give coverage system design- ers a simple and effective tool to solve their small area coverage and perform- ance issues. The band selective mini repeaters are bi- directional amplifiers used to enhance signals between a mobile and a base station in a wireless network. Typical applications are coverage improvement in small and medium sized environments such as offices, store fronts, underground Indoor Coverage for 800 & 900 MHz LMR and 850 MHz Cellular Applications PRODUCT SPECIFICATION Low cost solution for enhancing indoor coverage 800 & 900 MHz LMR and 850 MHz Cellular applications One Company. A World of Solutions. MR803D, MR853D, MR903D Band Selective Mini Repeaters floors, and small manufacturing facili- ties. By increasing the signal strength the mini repeater family improve indoor coverage and allows higher data rate connectivity. The band selective mini repeaters are very simple to commission and install. These repeaters have auto-setup func- tionality which eliminates the require- ment for additional equipment to com- mission the system. The band selective mini repeater family will automatically set its gain to maxi- mize performance. However, an exter- nal switch allows the user to manually set the gain if desired. ALC, Automatic Level Control, is incorporated to pre- vent overdriving the amplifier. Additionally, the band selective mini repeaters will monitor the long-term evolu- tion of the RF environment and dynami- cally adapt to changing conditions. An alarm interface with LEDs and dry-contact outputs enables local and remote supervi- sion. Typically, an antenna is placed outside to provide a connection to the base station. If a sufficient signal is present indoors, the donor antenna may be mounted inside of the build- ing. In all cases, the one or more cov- erage antennas are placed indoors nearest to the mobile user area. Multiple alarm interfaces, consisting of LEDs and dry-contact outputs, enables local and remote supervision of the band selective mini repeater family. Optional wireless remote monitoring equipment may be integrated with these repeaters to provide alarming via SMS messages. Alarm messages can be sent to the Andrew OMC, standard SMS receiver or mobile phone. • Automatic set-up, test equipment not required • High rejection SAW filters to prevent interference • External alarm LED's and dry-contact relays • Provides coverage for up to 50,000 sq. feet • Interface for optional SMS alarming Electrical Frequency range, MHz MR803DUplink . . . . . . . . . . . .806 to 824 Downlink . . . . . . . . . .851 to 869 MR853DUplink . . . . . . . . . . . .824 to 849 Downlink . . . . . . . . . .869 to 894 MR903DUplink . . . . . . . . . . . .896 to 902 Downlink . . . . . . . . . .935 to 941 Center Frequency Step Size, kHz MR803D . . . . . . . . . . . . . . .200 MR853D . . . . . . . . . . . . . . .200 MR903D . . . . . . . . . . . . . . .200 Passband options, MHz TypeBandwidth Frequency Range MR803D853D . . . . . . . . . . .18 MHz . . . . . . . . . . . . . .806 to 824 MHz MR853D . . . . . . . . . . .1.5 MHz . . . . . . . . . . . . .824 to 849 MHz . . . . . . . . . . .10 MHz . . . . . . . . . . . . . .824 to 849 MHz . . . . . . . . . . .25 MHz . . . . . . . . . . . . . .824 to 849 MHz MR903D . . . . . . . . . . .06 MHz . . . . . . . . . . . . . .896 to 902 MHz P-1dB, dBm Uplink . . . . . . . . . . . .+26.5 Downlink . . . . . . . . . .+26.5 OICP3, dBm Uplink . . . . . . . . . . . .+34.5 Downlink . . . . . . . . . .+34.5 Noise figure @ maximum gain, dB Uplink . . . . . . . . . . . .6.5 Downlink . . . . . . . . . .6.5 Delay, μs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Gain, dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 Gain flatness, dB . . . . . . . . . . . . . . . . . . . . . . . . .±2 Gain adjust range, dB . . . . . . . . . . . . . . . . . . . . .20 in steps of 2 Power Supply Mains power, Vac . . . . . . . . . . . . . . .100 to 240 Local power, Vdc . . . . . . . . . . . . . . . 7.5 Power consumption, watts . . . . . . . . . . . . . . .12 Antenna Port Connectors . . . . . . . . . . . . . . .SMA-Female* Return loss, dB . . . . . . . . . . . . . . .10 minimum RF Output Power (Uplink and Downlink) . . . . . . . . . . . . . . . .Output power per carrier, dBm Technology . . . . . . . . . . . . . . .1 2 4 8 Analog . . . . . . . . . . .18 15 12 9 CDMA . . . . . . . . . . .16 13 10 7 EDGE . . . . . . . . . . .18 15 12 9 GMS . . . . . . . . . . .18 15 12 9 iDEN . . . . . . . . . . .16 13 10 7 TDMA . . . . . . . . . . .18 15 12 9 W-CDMA . . . . . . . . . . .11 08 05 02 TETRA 800 . . . . . . . . . . .14 11 08 05 System supervision and control Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ALC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Heartbeat . . . . . . . . . . . . . . . . . . . . . . .Optional . . . . . . . . . . .SMS Alarming Box Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Automatic gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .adaption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Automatic gain setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .for automatic set-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LEDs for alarm displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Automatic Level Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(ALC) Mechanical Height, depth, width, mm (in) . . . . . . . . . . . . . . .114 x 154 x 51.5 . . . . . . . . . . . . . . . . . . . . .(4.5 x 6.0 x 2.0) Weight, kg (Ib) . . . .…

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Andrew Corporation Model: MR903D Power Back-Off Description After the final amplifiers, in both the uplink and downlink paths, a power detection circuit measures the output power and produces an analog voltage representative of the output power. The power detect voltage is compared to reference voltage through a comparator circuit to adjust the gain of the device. When the measured voltage reaches the maximum limit, the gain of the device is reduced to limit the output power. This feature is the automatic level control (ALC) and keeps intermodulation and spurious emissions below the limits of –13 dBm.

Andrew Corporation Voltage and Current into Final Devices of the MR903D 896-902 MHz PA 2 final MMIC devices in parallel, V = +5 VDC, I = 160 mA for each device 935-941 MHz PA 2 final MMIC devices in parallel, V = +5 VDC, I = 160 mA for each device

Andrew Corporation Model: MR903D Tune-Up Procedure The first step in setting up the MR903D is to set the frequency of the single stage SAW filter. Two rotary switches are used to set the start frequency of the SAW filter and the step size of the frequency adjustment is 200 kHz. The next step is to set the appropriate attenuation of the MR903D to provide the desired output power. There are two methods of setting the attenuation: manually or automatically. In manual mode, the user would measure the input signals and set the attenuation of the MR903D to provide the desired output power. ALC is always functioning and the maximum output power of the MR903D will never be exceeded. In automatic mode, the MR903D will adjust gain in the downlink path to maximize output power, but no exceed the maximum ALC limit. The uplink gain will be set to the downlink gain.

Nemko Test Report: 6L0013RUS1 Applicant: Andrew Corporation Equipment Under Test: MR903D (E.U.T.) In Accordance With: FCC Part 24, Subpart D Narrowband PCS Repeater Tested By: Nemko USA Inc. 802 N. Kealy Lewisville, TX 75057-3136 Authorized By: David Light, Senior Wireless Engineer Date: 09 February 2006 Nemko USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 2 of 34 Table of Contents Section 1. Summary of Test Results ....................................................................................... 3 Section 2. General Equipment Specification .......................................................................... 5 Section 3. RF Power Output ................................................................................................... 7 Section 4. Occupied Bandwidth.............................................................................................. 8 Section 5. Spurious Emissions at Antenna Terminals .......................................................... 15 Section 6. Field Strength of Spurious ................................................................................... 22 Section 7. Test Equipment List ............................................................................................. 24 ANNEX A - TEST METHODOLOGIES..................................................................................... 25 ANNEX B - TEST DIAGRAMS.................................................................................................. 31 Nemko USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 3 of 34 Section 1. Summary of Test Results Manufacturer: Andrew Corporation Model No.: MR903D Serial No.: None 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 24, Subpart D. New Submission Production Unit Class II Permissive Change Pre-Production Unit 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”. NVLAP LAB CODE: 100426-0 Nemko USA 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 USA 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 USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 4 of 34 Summary Of Test Data NAME OF TEST PARA. NO. SPEC. RESULT RF Power Output 24.132(a) < Rated Complies Occupied Bandwidth 24.133 < Rated Complies Spurious Emissions at Antenna Terminals 24.133 -13 dBm Complies Field Strength of Spurious Emissions 24.133 -13 dBm E.I.R.P. Complies Frequency Stability 24.135 ± 1 ppm N/A Footnotes: The device has no modulation circuitry; therefore this test was not performed. The device was tested at the maximum input level for all tests Nemko USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 5 of 34 Section 2. General Equipment Specification Supply Voltage Input: 120 Vac Frequency Range: Uplink: 901-902 MHz Frequency Range: Downlink: 940-941 MHz Type of Modulation: Analog Designator: (F8W/F1D) Output Impedance: 50 ohms Gain: 60 dB RF Output (Rated): Output Power per Carrier, dBm Technology 1 2 4 8 Analog 18 15 12 9 Frequency Translation: F1-F1 F1-F2 N/A Band Selection: Software Selector Switch Fullband Coverag e Nemko USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 6 of 34 Description of EUT The MR903D band selective mini repeater is a bi-directional amplifier used to enhance signals between a mobile and base station in a wireless network. System Diagram Nemko USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 7 of 34 Section 3. RF Power Output NAME OF TEST: RF Power Output PARA. NO.: 24.132 TESTED BY: Kevin Rose DATE: 17-31 JANUARY 2006: Test Results: Complies. Measurement Data: Test Equipment used: 1036-1470-1478-1629-1659 Modulation Frequency (MHz) Measured Power (dBm) Rated Power (dBm) Measured/Rated (dB) Analog uplink low 901.05 18.08 18 .08 Analog uplink mid 901.5 18.05 18 .05 Analog uplink high 902.95 18.17 18 .17 Analog downlink low 940.05 18.11 18 .11 Analog downlink mid 940.5 18.09 18 .09 Analog downlink high 942.95 18.13 18 .13 Measurement uncertainty: +/- 0.7 dB Nemko USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 8 of 34 Section 4. Occupied Bandwidth NAME OF TEST: Occupied Bandwidth PARA. NO.: 24.131 TESTED BY: Kevin Rose DATE: 17-31 JANUARY 2006: Test Results: Complies. Test Data: See attached plots. Measurement Uncertainty: +/- 1.7 dB Test Equipment used: 1036-1470-1478-1629-1659 Nemko USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 9 of 34 Filter Response Downlink Ref 10 dBmAtt 40 dB A *1 PK CLRWR 2 MHz/Center 938 MHzSpan 20 MHz * RBW 10 kHz VBW 30 kHz SWT 1 s TG -23.6 dBm -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 1 Marker 1 [T1 ] -42.12 dBm 934.600000000 MHz 2 Marker 2 [T1 ] -43.09 dBm 941.480000000 MHz Date: 3.APR.2006 05:11:46 Nemko USA FCC PART 24, SUBPART D NARROWBAND PCS SUBSCRIBER STATION EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS1 Page 10 of 34 Filter Response Uplink Ref 10 dBm 902.406 MHz Att 40 dB 902.406 MHz A 902.406 MHz * 902.406 MHz 1 PK 902.406 MHz CLRWR 902.406 MHz 2.62 MHz/ 902.406 MHz Center 899 MHz 9…

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Master: ktlPT90PLMR Date: April 19, 1999 Nemko Test Report: 6L0013RUS2 Applicant: Andrew Corporation Equipment Under Test: MR903D (E.U.T.) FCC ID: In Accordance With: FCC Part 90, Subpart I Private Land Mobile Repeater Tested By: Nemko USA Inc. 802 N. Kealy Lewisville, TX 75057-3136 Authorized By: David Light, Senior Wireless Engineer Date: 09 February 2006 Nemko USA FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS2 Page 2 of 44 Table of Contents Section 1. Summary of Test Results .......................................................................................................3 Section 2. General Equipment Specification........................................................................................... 5 Section 3. RF Power Output.................................................................................................................... 7 Section 4. Occupied Bandwidth .............................................................................................................. 8 Section 5. Spurious Emissions at Antenna Terminals........................................................................... 19 Section 6. Field Strength of Spurious Emissions .................................................................................. 32 Section 7. Test Equipment List ............................................................................................................. 34 ANNEX A - TEST METHODOLOGIES...................................................................................................35 ANNEX B - TEST DIAGRAMS................................................................................................................ 42 Nemko USA FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS2 Page 3 of 44 Section 1. Summary of Test Results Manufacturer: Andrew Corporation Model No.: MR903D Serial No.: None 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 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”. Nemko USA 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 USA 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 USA FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS2 Page 4 of 44 Summary Of Test Data NAME OF TEST PARA. NO. SPEC. RESULT RF Power Output 90.205 ≤ 5 Watts Complies Audio Frequency Response TIA EIA-603.3.2.6 N/A N/A Audio Low-Pass Filter Response TIA EIA-603.3.2.6 N/A N/A Modulation Limiting TIA EIA-603.3.2.6 N/A N/A Occupied Bandwidth 90.210 Input/Output Spurious Emissions at Antenna Terminals 90.210 Plots Field Strength of Spurious Emissions 90.210 Frequency Stability 90.213 Transient Frequency Behavior 90.214 N/A N/A Footnotes For N/A’s: (1) Since the E.U.T. does not contain modulation circuitry modulation testing was not performed. (2) Since the E.U.T. is not a keyed carrier system, Transient Frequency Behavior was not performed. The device was tested at the maximum input level for all tests . Nemko USA FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS2 Page 5 of 44 Section 2. General Equipment Specification Transmitter Supply Voltage Input: 120 Vac Frequency Range: Uplink: 896.04 to 900.97 MHz Frequency Range: Downlink: 935.04 to 939.97 MHz Type of Modulation: Analog iDEN Designator: (F8W/F1D) (GXW) Output Impedance: 50 ohms Gain: 60 dB RF Output (Rated): Output Power per Carrier, dBm Technology 1 2 4 8 Analog 18 15 12 9 iDEN 16 13 10 7 Frequency Translation: F1-F1 F1-F2 N/A Band Selection: Software Selector Switch Fullband Coverag e Nemko USA FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS2 Page 6 of 44 Description of EUT The MR903D band selective mini repeater is a bi-directional amplifier used to enhance signals between a mobile and base station in a wireless network. System Diagram Nemko USA FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS2 Page 7 of 44 Section 3. RF Power Output NAME OF TEST: RF Power Output PARA. NO.: 90.205 TESTED BY: Kevin Rose DATE: 17-31 JANUARY 2006: Test Results: Complies Measurement Data: Test Equipment used: 1036-1470-1478-1629-1659 Technology Frequency (MHz) Measured Power (dBm) Rated Power (dBm) Measured/Rated (dB) iDEN uplink low 896.0125 16.1 16 .1 iDEN uplink mid 899 16.08 16 .08 iDEN uplink high 900.9875 16.17 16 .17 iDEN downlink low 935.0125 16.21 16 .21 iDEN downlink mid 937 16.13 16 .13 iDEN downlink high 939.9875 16.17 16 .17 Analog uplink low 896.0125 18.17 18 .17 Analog uplink mid 899 18.11 18 .11 Analog uplink high 900.9875 18.05 18 .05 Analog downlink low 935.0125 18.21 18 .21 Analog downlink mid 937 18.17 18 .17 Analog downlink high 939.9875 18.01 18 .01 Test Conditions: 22 O C 40% RH Nemko USA FCC PART 90, SUBPART I PRIVATE LAND MOBILE REPEATER EQUIPMENT: MR903D PROJECT NO.: 6L0013RUS2 Page 8 of 44 Section 4. Occupied Bandwidth NAME OF TEST: Occupied Bandwidth PARA. NO.: 90.210 TESTED BY: KEVIN ROSE: DATE: 17-31 JANUARY 2006: Test Results: Complies Test Data: See attached graph(s). Test Equipment used: 1036-1470-1478-1629-1659 Test Conditions: 22 O C 40% RH Nemko USA FCC PART 90, SUBPART I…

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