P3YSPOTCELL0012Cell enhancer

Technical Support The SpotCell TM serial number must be available to authorize technical support and/or to establish a return authorization for defective units. The serial number is located on the back of the Coverage Unit (CU) and Donor Unit (DU) as well as the box in which they were delivered. Additional support information may be obtained by accessing the Spotwave Wireless Inc. website at www.spotwave.com. To contact support by telephone, call your local Spotwave vendor, or if you are unable to reach your vendor, contact Spotwave Wireless at 1-877-610- 9586. Important Safety Information Wa r n i n g ! For your safety, beware of power lines and ensure appropriate safety measures are maintained at all times during the installation of the SpotCell equipment. If equipment not shipped with the SpotCell system is to be used during installation or mounting, follow all equipment manufacturer’s instructions in proper use to ensure injury is avoided. The DU and CU of the SpotCell are low power transmitters. As with a cell phone antenna, avoid unneccessary contact with the front of the units after installed. Mount the units in a location where people will not approach within 1 meter of the front of the DU and 20 centimeters in front of the CU. When deploying the extended coverage antenna, there must be a minimum separation of 10 cm between the main CU and the extended coverage antenna with the antennas facing in opposite directions. The extended coverage antenna should be mounted in locations where people will not approach within 20 cm in front of the antenna This manual outlines installation instructions and the appendix offers practical safety tips (see page 57 entitled ‘Safety Hints’). If you are not sure about a safe installation, do not attempt to install it yourself. Call a professional installer for help. iiSpotCell LIMITED WARRANTY AND LIMITATION OF LIABILITY: 1. What is Covered and for How Long? Spotwave Wireless Inc. ("Spotwave") warrants to the original Purchaser that the Spotwave SpotCell System (the "System") is free from defects in material and workmanship under normal use and service for a period of 12 months from the date of shipment from Spotwave (the "Limited Warranty Period"). 2. What is not covered? This Limited Warranty is conditioned upon proper use of the System by the Purchaser. This Limited Warranty does not cover (and will become null and void in the event of ): (a) defects or damage resulting from accident, misuse, abuse, neglect, unusual physical, electrical or electromechanical stress, modification of the System or any part thereof, or cosmetic damage; (b) removal, alteration or defacing of the serial number or other identifying marks on the System; (c) all plastic surfaces and other externally exposed components that are scratched or damaged due to normal use; (d) malfunctions resulting from the use of the System in conjunction with accessories, products or (ancillary) or peripheral equipment not provided by Spotwave; or (e) defects or damage from unauthorized or improper testing, operation, maintenance, installation, servicing or adjustment of the System. Any repairs or replacements provided by Spotwave outside of the Limited Warranty Period (including repairs to or replacement after the end of the Warranty Period), or in excess of the services provided during the Limited Warranty Period, will subject to Spotwave's then prevailing rates. 3. What are Spotwave's Obligations and how do you make a claim? During the Limited Warranty Period, Spotwave will repair or replace, at Spotwave's sole option, without charge to Purchaser, any defective component of the System, provided that the System is returned promptly upon discovery of the defect and during the Limited Warranty Period. To obtain service, Systems must be returned to an authorized service facility in the original packaging or packaging adequate for shipping, accompanied by Purchaser's sales receipt or comparable substitute proof of sale showing the date of purchase and the serial number of the System. A valid RMA is required prior to any return. To locate your nearest authorized service facility, call Spotwave Customer Service at 1-877-610-9586. Spotwave may, at Spotwave's sole option, use rebuilt, reconditioned, or new parts or components when repairing any System or replace a System with a rebuilt, reconditioned or new System. Repaired Systems will be warranted for a period equal to the remainder of the original Limited Warranty Period for the original System or for 90 days, whichever is longer. All replaced parts, components, boards or equipment shall become the property of Spotwave. If Spotwave determines that any System is not covered by this Limited Warranty, Purchaser must pay the costs for all parts, shipping, and labor charges for the repair or return of such System. 4. What are the Limits on Spotwave's Liability? EXCEPT FOR THE WARRANTY IN PARAGRAPH 1, THE SYSTEMS AND ANY ASSOCIATED SERVICES ARE PROVIDED BY SPOTWAVE ON AS 'AS IS' BASIS AND THERE ARE NO OTHER REPRESENTATIONS, WARRANTIES OR CONDITIONS, ,EXPRESS OR IMPLIED, WRITTEN OR ORAL, ARISING BY STATUTE, OPERATION OF LAW, COURSE OF DEALING, USAGE OF TRADE OR OTHERWISE, REGARDING THEM OR ANY OTHER PRODUCT OR SERVICE PROVIDED HEREUNDER OR IN CONNECTION HEREWITH BY SPOTWAVE. SPOTWAVE DISCLAIMS ANY IMPLIED WARRANTIES OR CONDITIONS OF DURABILITY, MERCHANT ABILITY, MERCHANTABLE QUALITY, SATISFACTORY QUALITY, NON- INFRINGEMENT OR FITNESS FOR A PARTICULAR PURPOSE. SPOTWAVE DOES NOT REPRESENT OR WARRANT THAT THE SYSTEMS WILL MEET ANY OR ALL OF PURCHASERS' PARTICULAR REQUIREMENTS, THAT THE SYSTEMS WILL OPERATE ERROR-FREE OR UNINTERRUPTED OR THAT ALL ERRORS OR DEFECTS IN THE SYSTEMS CAN BE FOUND TO BE CORRECTED. System performance is dependant upon the performance and availability of services or technology provided by third parties and Spotwave is not responsible for service continuity and reliability, reception, or other performance related limitations associ…

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Technical Support The SpotCell TM serial number must be available to authorize technical support and/or to establish a return authorization for defective units. The serial number is located on the back of the Coverage Unit (CU) and Donor Unit (DU) as well as the box in which they were delivered. Additional support information may be obtained by accessing the Spotwave Wireless Inc. website at www.spotwave.com. To contact support by telephone, call your local Spotwave vendor, or if you are unable to reach your vendor, contact Spotwave Wireless at 1-877-610- 9586. Important Safety Information Wa r n i n g ! For your safety, beware of power lines and ensure appropriate safety measures are maintained at all times during the installation of the SpotCell equipment. If equipment not shipped with the SpotCell system is to be used during installation or mounting, follow all equipment manufacturer’s instructions in proper use to ensure injury is avoided. The DU and CU of the SpotCell are low power transmitters. As with a cell phone antenna, avoid unneccessary contact with the front of the units after installed. Mount the units in a location where people will not approach within 1 meter of the front of the DU and 20 centimeters in front of the CU. When deploying the extended coverage antenna, there must be a minimum separation of 10 cm between the main CU and the extended coverage antenna with the antennas facing in opposite directions. The extended coverage antenna should be mounted in locations where people will not approach within 20 cm in front of the antenna This manual outlines installation instructions and the appendix offers practical safety tips (see page 57 entitled ‘Safety Hints’). If you are not sure about a safe installation, do not attempt to install it yourself. Call a professional installer for help. iiSpotCell LIMITED WARRANTY AND LIMITATION OF LIABILITY: 1. What is Covered and for How Long? Spotwave Wireless Inc. ("Spotwave") warrants to the original Purchaser that the Spotwave SpotCell System (the "System") is free from defects in material and workmanship under normal use and service for a period of 12 months from the date of shipment from Spotwave (the "Limited Warranty Period"). 2. What is not covered? This Limited Warranty is conditioned upon proper use of the System by the Purchaser. This Limited Warranty does not cover (and will become null and void in the event of ): (a) defects or damage resulting from accident, misuse, abuse, neglect, unusual physical, electrical or electromechanical stress, modification of the System or any part thereof, or cosmetic damage; (b) removal, alteration or defacing of the serial number or other identifying marks on the System; (c) all plastic surfaces and other externally exposed components that are scratched or damaged due to normal use; (d) malfunctions resulting from the use of the System in conjunction with accessories, products or (ancillary) or peripheral equipment not provided by Spotwave; or (e) defects or damage from unauthorized or improper testing, operation, maintenance, installation, servicing or adjustment of the System. Any repairs or replacements provided by Spotwave outside of the Limited Warranty Period (including repairs to or replacement after the end of the Warranty Period), or in excess of the services provided during the Limited Warranty Period, will subject to Spotwave's then prevailing rates. 3. What are Spotwave's Obligations and how do you make a claim? During the Limited Warranty Period, Spotwave will repair or replace, at Spotwave's sole option, without charge to Purchaser, any defective component of the System, provided that the System is returned promptly upon discovery of the defect and during the Limited Warranty Period. To obtain service, Systems must be returned to an authorized service facility in the original packaging or packaging adequate for shipping, accompanied by Purchaser's sales receipt or comparable substitute proof of sale showing the date of purchase and the serial number of the System. A valid RMA is required prior to any return. To locate your nearest authorized service facility, call Spotwave Customer Service at 1-877-610-9586. Spotwave may, at Spotwave's sole option, use rebuilt, reconditioned, or new parts or components when repairing any System or replace a System with a rebuilt, reconditioned or new System. Repaired Systems will be warranted for a period equal to the remainder of the original Limited Warranty Period for the original System or for 90 days, whichever is longer. All replaced parts, components, boards or equipment shall become the property of Spotwave. If Spotwave determines that any System is not covered by this Limited Warranty, Purchaser must pay the costs for all parts, shipping, and labor charges for the repair or return of such System. 4. What are the Limits on Spotwave's Liability? EXCEPT FOR THE WARRANTY IN PARAGRAPH 1, THE SYSTEMS AND ANY ASSOCIATED SERVICES ARE PROVIDED BY SPOTWAVE ON AS 'AS IS' BASIS AND THERE ARE NO OTHER REPRESENTATIONS, WARRANTIES OR CONDITIONS, ,EXPRESS OR IMPLIED, WRITTEN OR ORAL, ARISING BY STATUTE, OPERATION OF LAW, COURSE OF DEALING, USAGE OF TRADE OR OTHERWISE, REGARDING THEM OR ANY OTHER PRODUCT OR SERVICE PROVIDED HEREUNDER OR IN CONNECTION HEREWITH BY SPOTWAVE. SPOTWAVE DISCLAIMS ANY IMPLIED WARRANTIES OR CONDITIONS OF DURABILITY, MERCHANT ABILITY, MERCHANTABLE QUALITY, SATISFACTORY QUALITY, NON- INFRINGEMENT OR FITNESS FOR A PARTICULAR PURPOSE. SPOTWAVE DOES NOT REPRESENT OR WARRANT THAT THE SYSTEMS WILL MEET ANY OR ALL OF PURCHASERS' PARTICULAR REQUIREMENTS, THAT THE SYSTEMS WILL OPERATE ERROR-FREE OR UNINTERRUPTED OR THAT ALL ERRORS OR DEFECTS IN THE SYSTEMS CAN BE FOUND TO BE CORRECTED. System performance is dependant upon the performance and availability of services or technology provided by third parties and Spotwave is not responsible for service continuity and reliability, reception, or other performance related limitations associ…

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™ SpotCell 111s/112s ™ SpotCell 111s/112s Quick Installation GuideQuick Installation Guide www.spotwave.com Spotwave Wireless Inc. 1 Hines Road, Ottawa ON K2K 3C7 Canada 780-0000x-01-01 © 2004 Spotwave Wireless Inc. All rights reserved. Printed in Canada Spotwave and SpotCell are trademarks of Spotwave Wireless Inc. Patents pending. If required, more detailed information on installing a SpotCell system can be found in the User Manual which is also available for downloading at www.spotwave.com/2003/support/manuals.htm. 2. Location The DU can be mounted anywhere your cell phone works. This may be on a rooftop (typical rural set-up), on the side of a building, or inside a building (typical downtown set-up). The CU will be mounted inside the building where your cell phone does not work.(The illustration at the right depicts a typical installation.) To start the installation, place the DU and CU in the general areas where they are to be located. Do not physically mount them at this time. Maximum separation between the DU and CU, and back-to-back positioning are optimal when both are mounted indoors. For quick installation of SpotCell:For quick installation of SpotCell: For your safety beware of power lines and ensure that appropriate safety measures are maintained at all times during the installation of the SpotCell 100 equipment. Contact with high-voltage power lines could result in death or serious injury. , WARNING 6. Align DU - 2nd rotation Again rotate the DU. When the LED turns green, stop the rotation. This is the direction the DU must face when mounted. 10. Final Checklist 1.Properly ground the DU via the grounding bolt. 2.Ensure that there is a drip loop on the cable connecting to the DU. 3.Firmly affix the cable to the building where it runs between the DU and CU. 7. Mount DU Now mount the DU. Typical installations are pictured below. Wall MountPipe Mount with Hose Clamp LED 4. Set Mode and AP Switch Set the switch on the bottom of the CU to “1” (install). If only one of the split bands is currently active, then set the AP switch to the active band. If both bands are active, then the AP switch can be in either position for DU alignment. Connect the power supply to the CU, and then plug the adapter into the AC outlet. 8. Set CU to Active Move the switch on the bottom of the CU to “2” (active). Hold the CU in the location to be mounted. The LCD on the bottom of the CU indicates coverage ( ) by the number of bars; more bars indicate better coverage. DU (outward-facing unit) CU (indoor unit) 1. Parts List • Mounting kit• Donor Unit (DU) • Coverage Unit (CU) • Cable (80'/25 m) • Power supply xxx CH I S v ce n er i I S v ce n er i 5. Align DU - 1st rotation In the location where the DU is to be mounted, rotate the unit in a complete circle. The LED on the back will turn red or green during the rotation. 9. Mount CU Mount the CU from a wall or ceiling, close to the center of the area requiring coverage. Rotate 360° 3. Connect CU to DU Connect the CU and DU with the cable provided. Back of DU Back of CU Back of CU Mode Switch Power Connector AP Switch

™ SpotCell 141/142 ™ SpotCell 141/142 Quick Installation GuideQuick Installation Guide www.spotwave.com Spotwave Wireless Inc. 1 Hines Road, Ottawa ON K2K 3C7 Canada 780-0000x-01-01 © 2004 Spotwave Wireless Inc. All rights reserved. Printed in Canada Spotwave and SpotCell are trademarks of Spotwave Wireless Inc. Patents pending. If required, more detailed information on installing a SpotCell system can be found in the User Manual which is also available for downloading at www.spotwave.com/2003/support/manuals.htm. 2. Location The DUs can be mounted anywhere your cell phone works. This may be on a rooftop (typical rural set-up), on the side of a building, or inside a building (typical downtown set-up). The CU will be mounted inside the building where your cell phone does not work.(The illustration at the right depicts a typical installation.) To start the installation, place the DUs and CU in the general areas where they are to be located. Do not physically mount them at this time. Maximum separation between the DUs and CU, and back-to-back positioning are optimal when both are mounted indoors. For quick installation of SpotCell:For quick installation of SpotCell: For your safety beware of power lines and ensure that appropriate safety measures are maintained at all times during the installation of the SpotCell 100 equipment. Contact with high-voltage power lines could result in death or serious injury. , WARNING 10. Final Checklist 1.Properly ground the DUs via the grounding bolts. 2.Ensure that there is a drip loop on the cable connecting to the DUs. 3.Firmly affix the cable to the building where it runs between the Cell DU to PCS DU and PCS DU to CU. 3. Connect CU to PCS DU Connect the CU and PCS DU with the longer cable provided. Back of PCS DU Back of Cell DU Back of CU Back of CU 7. Mount DUs Now mount the two DUs. Typical installations are pictured below. Wall MountPipe Mount with Hose Clamp 4. Connect Cell DU to PCS DU Set the switch on the bottom of the CU to “1” (install) and then set the adaptive processor switch to “AP1” (Cell). Connect the power supply to the CU, and then plug the adapter into the AC outlet. 8. Set CU to Active Move the switch on the bottom of the CU to “2” (active). Hold the CU in the location to be mounted. The LCD on the bottom of the CU indicates coverage ( ) by the number of bars; more bars indicate better coverage. DU LED DUs (outward-facing units) DU (Cell) DU (PCS) CU (indoor unit) 1. Parts List • Mounting kit• Donor Unit (DU) x 2 • Coverage Unit (CU) • Cables • Power supply Mode Switch Power Connector AP Switch xxx CH I S v ce n er i I S v ce n er i 5. Set Mode and AP switches 9. Mount CU Mount the CU from a wall or ceiling, close to the center of the area requiring coverage. Set the CU adaptive processor switch on the CU to “AP2” (PCS). In the location where the PCS DU is to be mounted, rotate the unit in a complete circle. The LED on the back will turn red or green during the rotation. Again rotate the DU. When the LED turns green, stop the rotation. This is the direction the PCS DU must face when mounted. 6. Align DUs In the location where the Cell DU is to be mounted, rotate the unit in a complete circle. The LED on the back will turn red or green during the rotation. Again rotate the DU. When the LED turns green, stop the rotation. This is the direction the Cell DU must face when mounted. Rotate 360° Connect the Cell DU and the PCS DU with the shorter cable provided.

LABEL, CU, 141/142 DUAL BAND/ 161-00001-08 NTS 1 1 03 JO NOTES: 1 - MATERIAL: INTENDED FOR USE ON 160-00001-XX LABEL STOCK. 2 - GRAPHICS COLOUR: BLACK. SEE NOTES IC: 4189A - 00000XXX PATENT(S) PENDING Spotwave Wireless Inc. www.spotwave.com XXXXXXXXXXX S/N: A0YYWWXXXXXXX MODEL NO.: 100-1XXXX-YY-ZZ Approved to PRODUCT IDENTIFICATION: (SEE NOTE 3) REFER TO THE LATEST REV. OF DOCUMENT 753-10000-01 TO IDENTIFY THE PRODUCT NAME AND MODEL NUMBER. 2 1 213845 USE ONLY WITH CSA CERTIFIED / UL LISTED CLASS 2 POWER SUPPLY MADE IN CANADA SERIAL NO. (SEE NOTE 3) A0 YYWW XXXXXXXXXX PLANT SPECIFIC SERIAL NO. YY/WW PLANT CODE (ASSIGNED BY SPOTWAVE) B SCALESHEET OF OTTAWA, CANADA SPOTWAVE WIRELESS INC. DWG. NO. REV. ALL DIMENSIONS INCHES 3rd ANGLE PROJECTION DRAWN BY ENG. APPROVAL PROJ. APPROVAL DATE DATE DATE FINISH: TOLERANCES .XX.XXX ANG ±. ±. ± ° NEXT ASSY REVISIONS DESCRIPTIONREV.DATE BY 3 - LINE 1: SEE PRODUCT ID. LINE 3: SERIAL NO. AS PER TABLE A 5 - FCC ID. (SEE TABLE A) 6 - INDUSTRY CANADA ID. (SEE TABLE A) 4 - ALL OTHER TEXT SIZE, FONT, SPACING AND ARTWORK SHALL CONFORM TO IMAGE. 01 NCAGE L1156 - TEXT - .115" HIGH, BOLD LINE 2: SEE PRODUCT ID. - TEXT - .090" HIGH - TEXT - .090" HIGH TABLE A 7 - TEXT FONT: ARIAL. PRODUCTINDUSTRY CANADA ID.FCC ID DB/SB4189A - 00000005P3YSPOTCELL0012 RESERVED (DEFAULT 0 (ZERO)) UL 60950-00 A 161-00001-08-XX 8 - FOR REVISION OF PART NO. USE REV IN TITLE BLOCK. INPUT: 10VDC@5A TO [email protected] LINE 4: TEXT - .090" HIGH SEP-07-04 FCC ID: P3YSPOTCELLXXXX X X U L 111/112 SPLIT BAND P C DETAIL ADETAIL B TEXT FORTEXT FOR SPLIT BANDDUAL BAND

UNIT LABEL LOCATION

Spotwave Wireless Inc. 1 Hines Road Ottawa ON K2K 3C7 Canada Tel: (613) 591-1662 Fax: (613) 591-8107 www.spotwave.com Subject: Operational Description of Spotcell 141/142 and Spotcell 111/112(S), The SpotCell 141/142 is a dual band adaptive repeater, which operates in the 800MHz Cellular band and in the 1900MHz PCS bands, for indoor signal enhancement. The indoor CU consists of two adaptive processors (AP) for each frequency band, an interface board, a fan and integrated antennas for each adaptive processor. The 800MHz Cellular adaptive processor is the same adaptive processor that is used in the SpotCell 100 CU and the 1900MHz PCS adaptive processor is the same adaptive processor that is used in the SpotCell 111/112 CU. The 1900MHz PCS processor is the Master processor while the subordinate processor could be either a Cellular processor, in the case of the SpotCell 141/142 or another PCS adaptive processor, as in the case of the SpotCell 111/112 (S). When both adaptive processor are in the 1900MHz PCS band, the system is named Spotcell 111/112(S), indicating a split band. The interface board also contains two PSOCs which act a communications gateway to the two adaptive processors. Each adaptive processor uses an IF frequency to perform gain control and filtering functions in both the downlink and uplink directions. The same LO signal is used to provide both down-conversion and up-conversion of the RF signal. In this configuration the output RF frequency is independent of the actual LO frequency, or any LO frequency error. The LO signal is generated by a frequency synthesizer that is phase locked to a TCXO reference source. However as noted above, because the same LO is used to convert to and from the IF frequency, this error is not transferred to the output frequency. PCS Adaptive Processor (Master Adaptive Processor)- AP1 The PCS Adaptive processor or the Master AP,uses an IF frequency to perform gain control and filtering functions in both the downlink and uplink directions. The same LO signal is used to provide both down-conversion and up-conversion of the RF signal. In this configuration the output RF frequency is independent of the actual LO frequency, or any LO frequency error. The LO signal is generated by a frequency synthesizer that is phase locked to a TCXO reference source, which has a maximum frequency error of ± 2.5 ppm (see attached VC-TCXO-208C data sheet). However as noted above, because the same LO is used to convert to and from the IF frequency, this error is not transferred to the output frequency. The only sources of spurious radiation within the PCS Adaptive processor are the Local Oscillators used in the uplink and downlink, and the clock frequency used by the on-board micro-controller. The LO frequencies have been selected to prevent in-band spurious signals from being generated. Out of band spurious signals are filtered by SAW RF filters which are located between the uplink and downlink gain stages. The uplink and downlink oscillators and associated components are located in separate shielded compartments to control stray radiation. The microprocessor and associated digital circuits that use the 15MHz clock are housed in their own, separate shielded compartment to ensure that the clock and harmonics do not create spurious signals at the antennas. In addition, each RF stage in the uplink and downlink chain has its own decoupling components to prevent clock and LO signals from entering the signal path through the power supply. The PCB uses 3 separate ground planes to provide shielding and provide a low impedance ground for the RF stages and decoupling components. The PCS Adaptive Processor uses an AGC circuit in both the uplink and downlink to control the RF power fed to the output stages. These stages are calibrated during manufacturing to ensure that output amplifiers are limited to operating at 10dB or more below the maximum output power of the device. This ensures linear operation, and prevents any distortion of the signal that may affect the occupied bandwidth of the signal (modulation). The AGC circuit uses logarithmic detectors to measure the AGC output power, together with an integrator and linear voltage controlled amplifier. This AGC configuration allows the system to operate linearly over a wide dynamic range. In addition, a supervisory system is used to monitor the input power level and to shut down the downlink or uplink if the input power exceeds the maximum specified. Tune-Up Procedure and DC voltage of the last stage Amplifier. The final amplifier stage in the uplink and downlink is a linear RF amplifier part number AH1(see attached PDF data sheet). This device is operated at a supply voltage of 5V, and current of 150mA.(V17 and V24 in the schematics indicate these voltage and current as supplied by the regulators). The input to the final stage amplifier is controlled by a software controlled variable gain amplifier (VGA) such that the DL output is only 0dBm per carrier at the RF port for a total composite power of 7dBm. The UL output is controlled in a similar way. The total composite power on the UL never exceeds +7.5dBm at the F connector of RF port following the diplexer. ------------------------------------------------------------------------- Adaptive Processor 2 – Cellular Band Adaptive Processor 2 (Cellular Band) uses an IF frequency to perform gain control and filtering functions in both the downlink and uplink directions. The same LO signal is used to provide both down-conversion and up-conversion of the RF signal. In this configuration the output RF frequency is independent of the actual LO frequency, or any LO frequency error. The LO signal is generated by a frequency synthesizer that is phase locked to a TCXO reference source, which has a maximum frequency error of +/- 2.5 ppm (see attached vt204 data sheet). However as noted above, because the same LO is used to convert to and from the IF frequency, this error is not transferred to the…

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Prediction of MPE limit at a given distance Spotcell 111/112 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: 7.00 (dBm) Maximum peak output power at antenna input terminal: 5.011872336 (mW) Antenna gain(typical): 3 (dBi) Maximum antenna gain: 1.995262315 (numeric) Prediction distance: 20 (cm) Prediction frequency: 1930-1990 (MHz) MPE limit for uncontrolled exposure at prediction frequency: 1 (mW/cm^2) Power density at prediction frequency: 0.001989 (mW/cm^2) Maximum allowable antenna gain: 30.01269855 (dBi) Margin of Compliance: 27.01269855 2 4 R PG S π =

Prediction of MPE limit at a given distance Spotcell 141/142 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: 7.00 (dBm) Maximum peak output power at antenna input terminal: 5.011872336 (mW) Antenna gain(typical): 3 (dBi) Maximum antenna gain: 1.995262315 (numeric) Prediction distance: 20 (cm) Prediction frequency: 869-894 (MHz) MPE limit for uncontrolled exposure at prediction frequency: 0.6 (mW/cm^2) Power density at prediction frequency: 0.001989 (mW/cm^2) Maximum allowable antenna gain: 27.79421106 (dBi) Margin of Compliance: 24.79421106 2 4 R PG S π =

Copyright © 2004, Spotwave Wireless Inc Subject: MPE Compliance Statement for Spotcell 141/142 Dual Band CU and 111/112 Split Band CU Maximum Permissible Exposure (MPE) Compliance Statement for the SpotCell 141/142 Dual Band CU (800MHz Cellular and 1900MHz PCS dual band operation) , Spotcell 111/112 Split Band CU (split bands operation in the 1900MHz) In-door Adaptive Repeater for Uncontrolled Exposure (general population) and Occupational Workers (controlled exposure). The SpotCell 141/142 Dual Band CU (Cellular 800MHz and PCS 1900MHz dual band CU) and Spotcell 111/112 Split Band CU In-door Adaptive Repeater equipment have been tested and the performance characterized in accordance with the MPE requirement of 47 CFR, Part 1.1310, Radiofrequency Exposure Limits for fixed installations, pursuant to 47 CFR, Part 24.52 of the FCC rules and regulation for PCS equipment and 47 CFR, Part 1.1310(b) and 47 CFR Part 22. Environmental Assessment Evaluation For fixed transmitters, CFR 47, Part 1.1307 (b) requires evaluation of Environmental Assessment if the particular transmitter would cause human exposure to levels of radio frequency radiation in excess of the limits in 1.1310. FCC regulation 47 CFR, Part 1.1307, Table 1 specifies that for broadband PCS, subpart E, EA evaluation is required for the following sites: • Non-building mounted antennas: height above ground level to lowest point of antenna < 10m and total power of all channels > 3280 W EIRP. • Building mounted antennas: total power of all channels > 3280 W EIRP. FCC regulation 47 CFR, Part 1.1307, Table 1 species that for Cellular Radiotelephone Services (subpart H of part 22), EA evaluation is required for the following sites: • Non-building mounted antennas: height above ground level to lowest point of antenna < 10m and total power of all channels > 1640 W EIRP. • Building-mounted-antennas: total power of all channels > 1640 W EIRP. Since the maximum radiated composite output power of the Spot-cell 141/142 Dual Band CU and Spotcell 111/112 Split Band CU is 13dBm EIRP (+7dBm from each adaptive processor, each with a maximum antenna gain of +3dBi) and the CU is mounted on walls where no one…

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