UT650289BA8470DLDownlink Booster Amplifier

Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 45 of 71 Appendix J: Manual Please refer to the following pages for the installation manual. 50289‐BA‐8‐PA N:\netdrive\FCC\User Manual.doc ‐1‐ 8 Channel 400MHz Bi‐Directional Booster Amplifier Model 50289‐BA‐8‐PA Operations and Installation Instruction Manual AIRORLITE UNCONDITIONALLY GUARANTEES THE MERCHANDISE PROVIDED AGAINST DEFECTS OF ANY KIND INCLUDING, WITHOUT LIMITATION, DEFECTS IN OPERATION, DESIGN, MATERIALS, AND WORKMANSHIP FOR TWO YEARS FROM THE DATE OF DELIVERY. AIRORLITE IS NOT RESPONSIBLE FOR ANY EQUIPMENT REPAIRED OR ALTERED BY PERSONS NOT AUTHORIZED BY AIRORLITE OR NOT IN ACCORDANCE WITH INSTRUCTIONS FURNISHED BY AIRORLITE. AIRORLITE IS NOT RESPONSIBLE FOR EQUIPMENT RENDERED DEFECTIVE AS A RESULT OF MISUSE, IMPROPER REPAIR, OR ABNORMAL CONDITIONS OF OPERATION, NOR DOES AIRORLITE ASSUME ANY LIABILITY FOR ANY CONSEQUENTIAL DAMAGE CAUSED BY SUCH EQUIPMENT. SERVICE CONTRACTS OR CUSTOMER ASSISTANCE AGREEMENTS ARE AVAILABLE FOR AIRORLITE PRODUCTS THAT REQUIRE MAINTENANCE AND/OR REPAIR. AIRORLITE ALSO HAS SERVICE AND CONSULTATION CONTRACTS FOR ENTIRE SYSTEM CONFIGURATIONS. SYSTEM SPECIFICATIONS 50289‐BA‐8‐PA N:\netdrive\FCC\User Manual.doc ‐2‐ DescriptionSPECIFICATIONS Frequency Range 470‐490 MHz Outbound Signal ‐ Uplink (# of channels=8) (Uplink channel cards can be programmed to these frequencies only) Inbound Signal ‐ Downlink (# of channels=8) (Downlink channel cards can be programmed to these frequencies only) Channel Bandwidth (Uplink/Downlink) 25 kHz Nominal Channel Spacing 25 KHz RF Frequency Accuracy Tracks input signal exactly Adjacent Channel Selectivity 70 dB @ ± 17.5 kHz Fc RF Output Power (Downlink) +25 dBm/carrier, minimum RF Output Power (Uplink) +26 dBm/carrier, minimum Variation of Output Power w/Input Level +0, ‐1.0 dB in either direction Maximum Passband Ripple Across Full Band 2 dB Maximum Passband Ripple Across any 100 kHz segment 0.1 dB Amplifier Input Ports (no damage) 0 dBm Propagation Delay <120 microseconds, maximum Intermodulation/Crossmodulation Distortion at Full Output Power ‐60 dBc Channel to Channel Isolation ‐70 dBm Minimum High Band Signal to produce +25 dBm output to Radiating Antenna Cable ‐90 dBm Minimum Low Band Signal to produce full output ‐90 dBm AGC Control Range (Uplink & Downlink) +80 dB Duty Cycle Continuous RF Spurious Output, less than 470 MHz, but greater than 500 MHz ‐60 dBc, Maximum RF Spurious Output for frequencies ranging from 500 ‐ 1000 MHz ‐85 dBc, Maximum Operating Temperature Range ‐20°C to +60°C System Noise Figure < 9 dB Input/Output Impedance 50 Ohms, nominal Input/Output VSWR 1.35:1, worst case Input/Output Connectors Type “N” Female Input Power 95‐132 VAC, 45‐64 Hz Amplifiers are unconditionally stable under all operating conditions Alarm Loss o f Power Supply, DC Change in current draw of +/‐ 20% for each internal amplifier 470‐480 MHz, 480‐490 MHz 470‐480 MHz, 480‐490 MHz 50289‐BA‐8‐PA N:\netdrive\FCC\User Manual.doc ‐3‐ BASIC CONNECTION DIAGRAM 50289‐BA‐8‐PA N:\netdrive\FCC\User Manual.doc ‐4‐ BASIC CONNECTION DIAGRAM KEY ID Item 1 Item 2 W1 Downlink Power Amp Output Downlink Radiator W5 Duplexer Antenna Port "Off the Air" Antenna W6 Duplexer Downlink Downlink 8 Way Splitter W7 Duplexer Uplink Uplink Power Amplifier Output W9 Uplink 8 Way Splitter Uplink Radiator W10 Uplink 8 Way Combiner Uplink Power Amplifier Input W14 Downlink 8 Way Combiner Downlink Power Amplifier Input The Basic Connection Diagram shown above, is the proper way the BDA should be connected and once up and running, require minimal to none manual configuration. Connections between cabinets are made through N‐Bulkhead connectors located on the top of each cabinet. All programming and adjusting is done through the software and this manual primarily deals with this topic. The computer running the software is connected via an RS232 serial cable to each channel card in the manner shown below. 50289‐BA‐8‐PA N:\netdrive\FCC\User Manual.doc ‐5‐ MAIN SCREEN Below is the main working screen used to configure the channel card settings. The primary fields addressed are: • Communication Connection • Time Out Timer • Mode Setting • Key On Delay • Key Off Delay • Attenuation • Setting a Frequency 50289‐BA‐8‐PA N:\netdrive\FCC\User Manual.doc ‐6‐ COMMUNICATION CONNECTION This software automatically checks the condition of its communication with the intended channel. Each message is acknowledged and displayed in the message box at the bottom of the screen. If the software does not receive a response from the channel, a warning message is displayed, “NO RESPONSE FROM UNIT”. 50289‐BA‐8‐PA N:\netdrive\FCC\User Manual.doc ‐7‐ TIME OUT DURATION The time‐out duration is how long a channel can be held open (keyed on) for a retransmission. An inadvertent or intentional “key and hold” action without any voice communication will not disable the channel because of this feature. The time‐out duration can be up set from 1 second to 99 seconds 1 second intervals. The time‐out duration can be disabled by setting it to 00, when disabled, the channel will key continuously with the presence of a received signal. SETTING A TIME‐OUT TIME To set a time‐out time, click on the text box “Time Out Timer” and enter the desired time‐out time up to 99 seconds then click “Send Button” next to the box. To verify the setting, click on the “Read Button” and the display will be updated with the channel setting. 50289‐BA‐8‐PA N:\netdrive\FCC\User Manual.doc ‐8‐ MODE SETTING The channel mode may be set to either INHIBIT, CONTINUOUS, CARRIER DETECT or optional TONE DETECT. In the Inhibit mode, the channel is off and will not key on. In the continuous mode, CW, the channel is always keyed and continuously transmitting. In the carrier detect mode, CD, …

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A.DIVISON.OF.HENRY.BROTHERS.ELECTRONICS 17-01 Pollitt Drive Fair Lawn, New Jersey 07410 Phone: 201.398.0960 Fax: 201.398.0962 June 12, 2007 Airorlite Communications, Inc. fully understands the criteria of 90.219 and our device is compliant. The amplifier is a Class A amplifier which has narrowband filtering via crystal filters. 12.5 kHz, 6.25 kHz or less channel spacing equipment will not be used with the amplifier. Thank you, Lee Masoian President

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 May 31, 2007 RE: Airorlite Communications, Inc. FCC ID: UT650289BA8470DL After a review of the submitted information, I have a few comments on the above referenced Application. Depending on your responses, kindly understand there may be additional comments. 1) Internal photographs appear to be missing: a) Bottom view of amplifier, amplifier predriver, microcontroller, communication board, channel card board, and LNA/splitter board b) Top and Bottom of one amplifier was not provided. Although similar, one amplifier appears to have a drive level adjustment and therefore possibly different internally. Even the block diagram shows some constructional differences between the 2 amplfiers (i.e. isolator, key circuit, tap, etc.) Note: Additionally, the uplink and downlink internal photos appear identical, while the block diagram shows some constructional differences. Please review and correct as necessary. Response: Please see the revised internal photograph exhibit uploaded with this response. 2) Labeling should be shown for the device being approved only and not reference other FCC ID’s as well. Kindly remove the downlink labeling from the labeling exhibit information provided. Response: Please see the revised label exhibit uploaded with this response. 3) 731 form and page of of the test report cites 26.2 Watts, but tune up and operational description and test report page 6 cite 31 dBm composite power (1.3 Watts). I believe that the 26.2 should be specified as dBm per carrier. Please review, explain, correct as necessary. Response: 26.2 is indeed dBm per carrier as shown in the original test report on pages 1 and 7. 4) According to 90.219, under certain criteria the licensee may deploy certain types of signal boosters without further authorization. Therefore the justification of RF exposure being required during site licensing/implementation is not considered correct. Therefore, kindly provide information regarding RF exposure, and also update the manual as necessary to define safe distances. See attached information as well. Normally these are defined as fixed units attached to indoor or outdoor permanent fixtures. For this application (downlink), indoor antenna are treated as mobile antennas, even if fixed mounted because of the capability of proximity to humans. However per 2.1091, if categorical levels are not met (i.e. 1.5 Watts ERP = 2.46 Watt EIRP, then RF exposure measurements are required (i.e. MPE measurements). Please review/address as necessary. Response: Please see the revised test report and RF exposure exhibit uploaded with this response. 5) Justification as to the F8E designator to be approved should be provided. Also as submitted this device will only be approved for F8E signals. For instance while radiated spurious may use a CW signal, conducted spurious requires to test all modulation types [F8E, etc.] at low, mid. and high frequency. It is uncertain if this is covered appropriately. Response: The EUT is only used with FM analog signals. We feel that F8E is the appropriate emission designator and that testing represents worst case operation. 6) Please justify use of 43 + 10 log for spurious emissions. According to 90.210 depending on intended signals this is ti use, the limits could be 43, 50, or 55 + 10 log. Response: The EUT will never be used with 12.5 kHz or 6.25 kHz or less equipment. 43 + 10 log was the appropriate limit. 7) For occupied bandwidth test, the input waveform is typically compared to the output waveform and shown to not affect bandwidth. This info does not appear to be provided (i.e. input waveforms). Response: Please see the revised test report uploaded with this response. 8) There does not appear to be information to support/explain the proper selection of the input drive level and justify the maximum input rating and maximum gain settings for all tests. Given this is basically an amplifier, this should be documented/justified. Response: In addition to the information submitted on page 7 of the original test report, the manufacturer states: The input drive level is a variable ranging from -90 dBm to a maximum of -50 dBm. We chose the upper limit from experience since signal levels higher than that are rare. For input levels greater than -50 dBm the channel cards are attenuated via the attenuator on board the channel. Since the channel card has a limiting amplifier, U 1 of the output board, an input of greater than -90 dBm is limited by this circuit. The limited level at the channel card, combiner cascade is -20 dBm for all input levels above -90 dBm. The amplifiers are level controlled via an AGC loop. This level control is a factory adjustment and is set to have a composite of + 31 dBm. 9) FCC requires to show that the applicant has been informed of appropriate booster rules such as include exhibit or correspondence showing applicant was informed that boosters must meet all criteria stated in Sections 90.219 for related booster/inbuilding operations. NOTE: Please explain/define this device as a Class A/B under 90.219 as well. Response: Please see the 90.219 attestation letter uploaded with this response. The device is a Class A amplifier which has narrowband filtering via crystal filters. 10) Kindly explain compliance to 90.219, 5 Watt ERP requirements. Note that with a composite 31 dBm and 10 dBi gain antenna, this may be exceeded. Response: The downlink antenna is a leaky coax with 60 dB coupling. -20 dBi is more representative of the leaky coax gain than the 10 dBi antenna (this was the max for the uplink and was inadvertently included with the downlink). Please see the revised test report uploaded with this response which shows that the EUT meets the 5 W ERP requirement. 11) Intermodulation test requires one test with 3 signals, or 2 tests using 2 signals near upper and 2 signals near lower part of the band. Testing does not appear to support this. See attached g…

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Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 37 of 71 Appendix B: Agency Authorization Letter Please refer to the following page.

Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 38 of 71 Appendix C: Confidentiality Request Letter Please refer to the following page.

Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 48 of 71 Appendix L: External Photographs Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 49 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 50 of 71

Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 39 of 71 Appendix D: Label Information Please refer to the following page for a label sample and drawings of the label location. ID Label Location on Amplifier Back

Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 51 of 71 Appendix M: Internal Photographs Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 52 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 53 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 54 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 55 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 56 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 57 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 58 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 59 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 60 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 61 of 71

Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 62 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 63 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 64 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 65 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 66 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 67 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 68 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 69 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 70 of 71 Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 71 of 71

Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 50 of 85 Appendix A: RF Exposure Compliance Using FCC 1.1310 Table 1B as guidance, the maximum permissible RF exposure for an uncontrolled environment is 0.32 mW/cm 2 for the center of the frequencies used in this device (470 to 480 MHz). The worst case power at the center frequency of the band of operation is used for the calculation below. The actual power density for the EUT calculated as shown below. )4/()( 2 dGPS×××=π where: S = power density P = transmitter conducted power in (W) G = antenna numeric gain d = distance to radiation center (m) The antenna used with this device is a leaky coax with 60 dB coupling. The manufacturer states that the gain of a discrete antenna would be some 30 dB over the radiating cable. Assuming a typical discrete antenna gain of 10 dBi, the radiating cable is estimated to have a gain of -20 dBi. Frequency (MHz) Antenna Gain (dBi) Conducted Power* (W) Separation Distance (cm) Power Density (mW/cm 2 ) 475 -20 1.26 0.018 0.32 * max composite conducted power NOTICE: Radiation Exposure Statement The calculated separation is well below 20 cm. Nonetheless, the recommended separation distance for this equipment is 20 cm.

Engineering and Testing for EMC and Safety Compliance 360 Herndon Parkway Suite 1400 Herndon, VA 20170 Ph: 703-689-0368 Fax: 703-689-2056 F F C C C C C C e e r r t t i i f f i i c c a a t t i i o o n n R R e e p p o o r r t t Airorlite Communications, Inc. 17-01 Pollitt Drive Fair Lawn, NJ 07410 Contact: Lee Masoian Phone: 201-301-6970 E-Mail: [email protected] Model: 50289 Bi-Directional Booster (Downlink) (470 – 480 MHz) FCC ID: UT650289BA8470DL June 27, 2007 Standards Referenced for this Report Part 2: 2006 Frequency Allocations and Radio Treaty Matters; General Rules and Regulations Part 90: 2006 Private Land Mobile Radio Services ANSI/TIA-603-C-2004 Land Mobile FM or PM Communications Equipment Measurement and Performance Standards Frequency Range (MHz) Measured Transmit Power (dBm) Conducted Frequency Tolerance (ppm) Emission Designator 470 - 480 26.2* Amp F8E * Power listed is conducted per carrier Report Prepared by Test Engineer: Daniel Biggs Document Number: 2007151A This report may not be reproduced, except in full, without the written approval of Rhein Tech Laboratories, Inc. Test results relate only to the product tested. Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 2 of 85 Table of Contents 1 General Information................................................................................................................................... 5 1.1 Test Facility .............................................................................................................................................................................5 1.2 Related Submittal(s)/Grant(s)..................................................................................................................................................5 2 Tested System Details .............................................................................................................................. 6 3 FCC Rules and Regulations Part 2 §2.1033(c)(8) Voltages and Currents Through The Final Amplifying Stage .................................................................................................................................................................. 8 4 FCC Rules and Regulations Part 90 §90.1215(a) and Part 2 §2.1046(a): Peak Output Power .............. 9 4.1 Test Procedure ........................................................................................................................................................................9 4.2 Test Data .................................................................................................................................................................................9 5 FCC Rules and Regulations Part 90 §90.210(b) and Part 2 §2.1049(c): Occupied Bandwidth (Emissions Masks) ........................................................................................................................................... 10 5.1 Test Procedure ......................................................................................................................................................................10 5.2 Test Data ...............................................................................................................................................................................10 6 Bandwidth Rejection................................................................................................................................ 17 6.1 Test Procedure ......................................................................................................................................................................17 6.2 Test Data ...............................................................................................................................................................................17 7 FCC Rules and Regulations Part 2 §2.1051: Spurious Emissions at Antenna Terminals; Part 90 §90.210: Emissions Masks .............................................................................................................................. 21 7.1 Test Procedure ......................................................................................................................................................................21 7.2 Test Data ...............................................................................................................................................................................21 8 Intermodulated Spurious Emissions........................................................................................................ 31 8.1 Test Procedure ......................................................................................................................................................................31 8.2 Test Data ...............................................................................................................................................................................31 9 FCC Rules and Regulations Part 90 §90.210 and Part 2 §2.1053(a): Field Strength of Spurious Radiation .......................................................................................................................................................... 46 9.1 Test Procedure ......................................................................................................................................................................46 9.2 Test Data ...............................................................................................................................................................................46 9.2.1 CFR 47 Part 90.210 Requirements..................................................................................................................................46…

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Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 46 of 71 Appendix K: Test Configuration Photographs Photograph 1: Radiated Emissions (Front View) Rhein Tech Laboratories, Inc. Client: Airorlite Communications, Inc. 360 Herndon Parkway Model: 50289 Bi-Directional Booster Suite 1400 Standards: FCC Part 90 Herndon, VA 20170 FCC ID: UT650289BA8470DL http://www.rheintech.com Report Number: 2007151A 47 of 71 Photograph 2: Radiated Emissions (Rear View)