OW5BST850GSM/GPRS/TDMA/EDGE Cellular Band Amplifier

Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 70 of 62 APPENDIX H: USER’S MANUAL Please see the following pages. Dual Band Glass Mount 15” Antenna AC/DC Power Supply (Optional)Allows Use of Booster In Home Or Office Adapter Cables (Order Separately) SmoothTalker Dual Band Mag Mount Antenna Maximum Power Dual Band Glass Mag Antenna (Optional) Dual Band Glass Mount 4” Antenna User Instruction Manual Model BST850 Maximum Power Mobile Communication Technologies Contact Us At SmoothTalker MCT Cellular Band Booster Amplifier GSM/GPRS/EDGE/TDMA Specifications:Model:BST850 Frequency Range (Mhz) Uplink 824-849 1850-1910 Downlink 869-894 1930-1990 Output Power max 3 Watt Antenna Gain Only DC Input PowerStand By DC 12V/0.2A Max In Use DC12V/1.6A Max RFConnector MCT-Male Weight 535g Dimensions 222 x 82 x 25mm www.smoothtalker .com www.smoothtalker .com User Instructions Typical Car Installation Cellular Phone Hands Free In-car Kit Antenna Car Kit Ant Out Cellular Antenna Adapter Car Booster Car Antenna Car Booster Instructions: 1 ) Instructions for m **This device should be installed with the antenna supplied. It is required that the antenna is mounted is a suitable location which is a minimum distance of 20cm(8 inches)away from the user or nearby persons in order to comply with FCC rules concerning MPE (Maximum Permissible Exposure) safety limits** Magnetic Mount: Place centered, only on vehicle roof or 8 inches(20cm) away from any vehicle occupant or nearby persons. Glass mount: The antenna base should be placed on the front or rear windshield and centered as close to the vehicle roof as possible. It should be positioned to provide a minimum distance of 8 inches (20 cm) from any of the vehicle occupants or nearby persons. Run the co-ax cable along the head liner or along the floor under the carpet and bring up to the position of the booster. Connect co-ax cable to side of booster marked “Antenna”. Trunk mount: When mounting on trunk the antenna should be placed in the center of the trunk closest to the rear windshield of the vehicle. 3) Connect the 100cm cable from cell phone to side of booster marked “Signal Adapter”. When using with Cell Phone :connect cell phone adapter cable from cell phone to 100cm cable. When using with Car Kit: connect Car Kit antenna out, to 100cm cable. ) Place the Booster in a suitable location under the dashboard and plug in power cord to cigarette lighter socket of vehicle. 2ounting antenna to vehicle: It should be positioned to provide a minimum distance of 8 inches (20 cm) from any of the vehicle occupants or nearby persons. 4) Tighten all connections securely and move the switch located at the side of the booster to the “on” position. A green light will indicate that the unit is now ready for use. PLEASE NOTE: It is normal for the booster to be quite warm while the phone is in use. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital devices, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of more of the following measures: Reorient or relocate the receiving antenna · Increase the separation between the equipment and receiver · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help. "Changes or modifications not expressly approved by MCT, Inc., the party responsible for compliance, could void the user's authority to operate the equipment." www.smoothtalker.com Must be centered on Roof , Windsheild or Trunk Antenna

Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 49 of 67 APPENDIX B: CONFIDENTIALITY REQUEST Please see the following page. 360 Industrial Pkwy South Unit#1&2 Aurora, Ont. Canada L4G 3V7 Phone:(905)726-3444 Fax:(905)726-4233 Email [email protected] April 29/03. American TCB, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: The following information is to be held confidential pursuant of 47 CFR Part 0 §0.459 and Section 552(b)(4) of the Freedom of Information Act, because the information provided contains trade secrets and is proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. • Schematics • Block Diagram • Parts List • Operational Description Sincerely, Tom Vagenas Director

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 July 16, 2003 RE: Mobile Communication Technologies, Inc. (MCT, Inc.) FCC ID: OW5BST850 After a review of the submitted information, I have a few comments on the above referenced Application. 1) Please provide a photograph of the bottom of the board with the metal plate removed. 2) Please provide a manufacturer Tune Up Procedure regarding this device. 3) The RF exposure exhibit shows a power of 3 Watts and an antenna gain of 4.0 dBi. From first review it was not obvious that the measured EIRP was used in the calculations instead of the calculated value. Please clarify this issue in the RF exposure exhibit. Additionally, please help explain the difference between the measured EIRP (4.2 Watts/ 36.2 dBm) and expected (3 Watts + 4.0 dBi = 7.5 W / 38.7 dBm). 4) Mobile devices typically require a 20 cm spacing for RF exposure conditions. The label and users manual for this device also shows 20 cm. However, the calculations show a required distance of 24 cm. Please clarify this issue and correct any necessary exhibits as this information must be consistent throughout the application. 5) The users manual mentions that the device has been tested "to comply with the limits for a Class AB digital device, pursuant to Part 22 of the FCC rules". Note that Class A or B as appropriate should be listed and that the Class is exclusive to Part 15, not Part 22. Please confirm that Part was 15 tested? Note that an amplifier is considered a TX and therefore this device is an 800 MHz TX/RX subject to Part 22 for the TX and Part 15 for the RX. 6) From the table 5.2, it appears the gain of the amplifier is only about 5.6-5.8 dB, while the manual states +13 dB. Please explain. 7) The calculations in Tables 7-1 & 7-2 do not appear consistent and it appears one table may be incorrectly calculated. Please provide a sample calculation to show correct calculations and correct the tables as necessary. 8) Each emission tested is usually listed on the Grant of Certification. For amplifiers the FCC has typically required tests for comparison of the input and output modulated signal (bandwidth) and intermodulation tests (for units carrying more than one signal at a time). They have specified that these test should be done for each type of emission, which the FCC classifies as follows: GSM/GPRS = GXW, EDGE = G7W, TDMA = DXW. It appears that only the one set of test data has been provided which was labeled GSM/EDGE. Note that although GSM and EDGE have very similar envelopes, they do utilize different modulation schemes ( 8 PSK rather than MSK) and therefore are considered different emissions. Please provide additional input/output plots for the missing modulations. 9) Please explain the power levels utilized for Radiated Spurious emissions and bandedge tests. It is assumed that the highest power before saturation should be used for these tests. Is this correct? 10) Plot 11-4 appears centered on 846.6 MHz. The bandedge is actually at 846.5 MHz. From determining this point on the plot provided, it appears this plot shows non-compliance of this bandedge. Additionally, this may affect the results of Plot 11-7 as well. Please explain. Timothy R. Johnson Examining Engineer mailto: [email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. z Page 2July 16, 2003 Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

Engineering and Testing for EMC and Safety Compliance 360 Herndon Parkway, Suite 1400 Herndon, VA 20170 Phone: 703-689-0368; Fax: 703-689-2056; Metro: 703-471-6441 September 11, 2003 RE: Mobile Communication Technologies, Inc. (MCT, Inc.) FCC ID: OW5BST850 ATCB Correspondence Dated July 16, 2003 Tim: Please see our responses to your comments below. If there are any questions, please advise and we will address immediately. Thank you. Kathy Grzovic Rhein Tech Labs -------------------------------------------------------------------------------------------------------------------------------- After a review of the submitted information, I have a few comments on the above referenced Application. 1) Please provide a photograph of the bottom of the board with the metal plate removed. Response : Please refer to the revised Internal Photograph exhibit uploaded with this response. 2) Please provide a manufacturer Tune Up Procedure regarding this device. Response : Please refer to the revised Operational Description uploaded with this response. 3) The RF exposure exhibit shows a power of 3 Watts and an antenna gain of 4.0 dBi. From first review it was not obvious that the measured EIRP was used in the calculations instead of the calculated value. Please clarify this issue in the RF exposure exhibit. Additionally, please help explain the difference between the measured EIRP (4.2 Watts/ 36.2 dBm) and expected (3 Watts + 4.0 dBi = 7.5 W / 38.7 dBm). Response : The 4.2 Watt EIRP listed is the ERP measured level. The EIRP for MPE should be 3 Wat ts + 4 dBi –4.6 dB cable/antenna base loss = 2.6 W or 34.2 dBm for a total separation distance of 19.0 cm, which should be adequate for the 20 cm separation listed in the revised RF exposure exhibit uploaded with this response, as well as the users manual, and the label provided with the original application. 4) Mobile devices typically require a 20 cm spacing for RF exposure conditions. The label and users manual or this device also shows 20 cm. However, the calculations show a required distance of 24 cm. Please clarify this issue and correct any necessary exhibits as this information must be consistent throughout the application. Response : The separation distance should be 20 cm, as calculated in the revised RF exposure exhibit uploaded with this response. 5) The users manual mentions that the device has been tested "to comply with the limits for a Class AB digital device, pursuant to Part 22 of the FCC rules". Note that Class A or B as appropriate should be listed and that the Class is exclusive to Part 15, not Part 22. Please confirm that Part was 15 tested? Note that an amplifier is considered a TX and therefore this device is an 800 MHz TX/RX subject to Part 22 for the TX and Part 15 for the RX. Response : This was a typographical error; the manual has been changed to reflect Class B. Furthermore, the device was tested to Part 15 Class B limits as a receiver and Part 22 as a transmitter. 6) From the table 5.2, it appears the gain of the amplifier is only about 5.6-5.8 dB, while the manual states +13 dB. Please explain. Response : Please refer to the revised manual uploaded with t his response. 7) The calculations in Tables 7-1 & 7-2 do not appear consistent and it appears one table may be incorrectly calculated. Please provide a sample calculation to show correct calculations and correct the tables as necessary. Response : Please refer to the revised test report uploaded with this response, with Tables 7-1 and 7.2 reflecting the proper values and correct significant digit values respectively. 8) Each emission tested is usually listed on the Grant of Certification. For amplifiers the FCC has typically required tests for comparison of the input and output modulated signal (bandwidth) and intermodulation tests (for units carrying more than one signal at a time). They have specified that these test should be done for each type of emission, which the FCC classifies as follows: GSM/GPRS = GXW, EDGE = G7W, TDMA= DXW. It appears that only the one set of test data has been provided which was labeled GSM/EDGE. Note that although GSM and EDGE have very similar envelopes, they do utilize different modulation schemes (8 PSK rather than MSK) and therefore are considered different emissions. Please provide additional input/output plots for the missing modulations. Response : Input/output plots are provided in the revised test report, uploaded with this response. 9) Please explain the power levels utilized for Radiated Spurious emissions and bandedge tests. It is assumed that the highest power before saturation should be used for these tests. Is this correct? Response : This is correct, the highest power before saturation is used. 10) Plot 11-4 appears centered on 846.6 MHz. The bandedge is actually at 846.5 MHz. From determining this point on the plot provided, it appears this plot shows non-compliance of this bandedge. Additionally, this may affect the results of Plot 11-7 as well. Please explain. Response : The FCC has clarified this issue, from block edge requirement to band edge requirement, so only the band edge plots are provided in the test report. Timothy R. Johnson Examining Engineer mailto: [email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued.

Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 60 of 67 APPENDIX K: EXTERNAL PHOTOGRAPHS PHOTOGRAPH 4: EUT TOP VIEW PHOTOGRAPH 5: EUT BOTTOM VIEW Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 61 of 67 PHOTOGRAPH 6: EUT OUTPUT SIDE PHOTOGRAPH 7: EUT SIDE VIEW PHOTOGRAPH 8: EUT SIDE VIEW Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 62 of 67 PHOTOGRAPH 9: EUT END VIEW PHOTOGRAPH 10: MAGNETIC MOUNT ANTENNA WITH CONNECTOR Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 63 of 67 PHOTOGRAPH 11: 0DB GLASS MOUNT ANTENNA WITH CABLES AND CONNECTORS

Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 79 of 62 APPENDIX L: INTERNAL PHOTOGRAPHS PHOTOGRAPH 12: TOP OF INTERNAL PCB MOUNTED TO HEAT SINK PHOTOGRAPH 13: PCB REAR VIEW Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 80 of 62 PHOTOGRAPH 14: BOTTOM OF BOARD WITH METAL PLATE REMOVED

Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 58 of 67 APPENDIX J: TEST CONFIGURATION PHOTOGRAPHS PHOTOGRAPH 2: RADIATED EMISSIONS FRONT VIEW Rhein Tech Laboratories Client: Mobile Communication Technologies, Inc. 360 Herndon Parkway Model: BST850 Suite 1400 Standards: FCC Part 22 & IC RSS-131 Herndon, VA 20170 FCC ID: OW5BST850 http://www.rheintech.com RTL WO: 2003050 Page 59 of 67 PHOTOGRAPH 3: RADIATED EMISSIONS REAR VIEW