AZ492FT4846PDR3500 Portable Repeater

Motorola, Inc. FCC ID: AZ492FT4846 INSTRUCTION MANUAL Pursuant to 47CFR 2.1033(c)3 X Preliminary Manual Attached Complete Manual Attached EXHIBIT 8

Motorola, Inc. FCC ID: AZ492FT4846 STATEMENT OF CERTIFICATION Pursuant to CFR47 2.1517(g) The technical data supplied with this application, having been taken under my supervision is hereby duly certified. The following is a statement of my qualifications: Bachelor's of Science in Computer Engineering -- Georgia Institute of Technology 2 years of Design and Development experience in the field of two-way radio communication. NAME: Charles Lail, Jr. SIGNATURE: /s/ Charles Lail, Jr. DATE: August 20, 2001 POSITION: Electrical Engineer I hereby certify that the above application was prepared under my direction and that to the best of my knowledge and belief, the facts set forth in the application and accompanying technical data are true and correct: NAME: Carl Anderson SIGNATURE: /s/ Carl Anderson DATE: August 20, 2001 POSITION: Lead Engineer EXHIBIT 2

FCC ID: AZ492FT4846 4 th September 2001 Authorization & Evaluation Division Federal Communications Commission Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Subject: APPLICATION FOR TYPE ACCEPTANCE OF TRANSMITTER WITH FCC ID: AZ492FT4846 Gentlemen: Motorola Inc. 8000 West Sunrise Boulevard, Fort Lauderdale, Florida, herein submits application for type acceptance of the subject transmitter. This transmitter is primarily intended for use in a repeater application with capabilities for clear and encrypted communications with a variable transmit power of 5-30 watts. The subject transmitter is similar to the UHF Range 2 model of the PDR 3500, with FCC identifier AZ492FT4843, which was approved previously. For the lower half of the band covered by the subject transmitter, the transmitter is equipped with Power Amplifier model number PLE9369B, while the upper half of the band is equipped with Power Amplifier PLE9372B. These two Amplifiers contain the same active components and the same harmonic filter; only passive impedance- matching circuitry differs between the two. Where applicable this submission contains data taken using each Amplifier. The subject transmitter complies with Section 90.203 of the rules in that the operator cannot directly program transmit frequencies using only the unit's normally accessible external controls. Enclosed is a complete Type Acceptance Application. Contact me (954) 723-5793 or Fax me at (954) 723-4794, if you require any additional information. Sincerely, /s/Mike Ramnath FCC Liaison Email: [email protected] EXHIBIT 13

Applicant: Motorola Inc. FCC ID: AZ492FT4846 Motorola Inc., 8000 W. Sunrise Blvd., Plantation, FL 33322 Page: 13-2 REQUEST FOR CONFIDENTIALITY 4th September 2001 Authorization & Evaluation Division Federal Communications Commission Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Subject: Application for Type Acceptance of Transmitter with FCC ID: AZ492FT4846. Gentlemen; Motorola is requesting that Exhibit 4 (Circuit Description), Exhibit 5 (Schematic Diagrams), and Exhibit 10 (Semiconductor/Active Device List) not be made routinely available for public inspection. Motorola is in the process of licensing the technology and has a number of Patent applications pending. Please mark Exhibit 4, 5 and 10 as Confidential. Contact me at (954) 723-5793 if you require any additional information. Regards, /s/ Mike Ramnath FCC Liaison Email: [email protected]

FCC ID: AZ492FT4846 27 th November 2001 Mr. Martin Perrine Authorization & Evaluation Division Federal Communications Commission Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Re: Form 731 Confirmation Number: EA102247 with FCC ID: AZ492FT4846. Dear Mr. Perrine; Motorola Inc., 8000 West Sunrise Boulevard, Fort Lauderdale, Florida 33322, herein submits its response to the 29 th October 2001 request for information in Correspondence Number 21079. Q1) Start and stop frequencies for conducted emissions test in exhibit 6D. Test report exhibit 7h makes a general statement about frequency range however data plots in test report exhibit 6D show frequency ranges that differ from expected. Please clarify. R1) The conducted emissions of the station were measured to the 10 th carrier harmonic (approximately 4.9 GHz), as indicated in Exhibit 7H. The software used to generate the conducted emissions graphs in Exhibit 6D was configured to set the frequency range of the graphs only as large as necessary to show all detected spurs. The fact that the graphs stop short of the 10 th carrier harmonic indicates only that no spurs were detected outside of the ranges shown on the graphs. Q2) Photograph of radiated spurious emissions test setup. Per CFR 47 section 2.974(e). R2) Please see the attached addendum to Exhibit 7 for photographs of the radiated spurious emissions test setup. Q3) A statement summarizing all major operating modes of this unit (i.e. repeater, telephone line in transmit out, other). Please include a discussion of what "duplex" modes are supported e.g. half, full (telephone) to half (radio), full (repeater mode), half (repeater mode) etc. R3) The PDR 3500 can operate in repeater (full-duplex radio) mode, or in non-repeater (half- duplex radio) mode. The unit cannot interface directly with a PSTN. The unit can be ordered with options which provides a baseband wireline audio/data interface for connection to external aftermarket equipment, such as a console or modem. This baseband interface can be full- or half-duplex, depending on the system configuration, to route received audio/data to the peripheral device and to transmit audio/data from the peripheral device. All transmit data and audio, regardless of whether it arrives via the wireline interface or the receiver, is routed as a baseband signal through the same path in the Station Control Module for filtering before transmission. Q4) A statement and diagrams describing the equipment setup for the various tests and for the corresponding data plot. Please include a discussion of where audio signals were input, major operating modes used (see question 3), and relevant equipment parameters. FCC ID: AZ492FT4846 R4) Please see below for descriptions of test configurations. Diagrams are per relevant Test Method sections of EIA/TIA-603. 6A. RF Power Output Data The station transmits through a Weinschel 30dB attenuator into an HP8481A Power Sensor connected to an HP8901A Modulation Analyzer. 13.8VDC is supplied directly to the Power Amplifier from an HP6033A System Power Supply, which measures current consumption of the Power Amplifier. No audio is injected during this test. 6B-1. Audio Response, 6B-3. Modulation Limiting versus Frequency, and 6B-4. Modulation Limiting versus Audio Level Audio is injected into the Wireline port of the station from an HP8903B Audio Analyzer. The station transmits in Half-Duplex mode (the Receiver is inactive). The RF signal from the station's transmitter is demodulated by an HP8901B Modulation Analyzer with no filters active. In 6B-1, the level of the demodulated audio is measured by the HP8903B Audio Analyzer. In 6B-3 and 6B-4, the deviation of the transmitted signal is measured directly by the Modulation Analyzer. 6B-2. Low Pass Filter Response Audio is injected into the Wireline port of the station from an HP8903B Audio Analyzer. The station transmits in Half-Duplex mode. The RF signal from the station's transmitter is demodulated by an HP8901B Modulation Analyzer and the resulting audio is fed into an HP3582A Audio Spectrum Analyzer. 6C. Occupied Bandwidth Tones for 6C-1 and 6C-2 are injected into the Wireline port of the station from an HP8903B Audio Analyzer; the station operates in Half-Duplex mode. The digital signals used in 6C-3 and 6C-4 are test patterns generated internally by the station; the station operates in Half-Duplex mode for these tests as well. In 6C-5, the station operates in Full Duplex mode, with the test pattern being injected into the station's Receiver via RF from a Motorola R2670 Communication System Analyzer. This was necessary because no other means was available to make the station transmit the test pattern. In all cases, the transmitted RF from the station is routed to an HP8595E Spectrum Analyzer. 6D. Conducted Spurious Emissions Audio is injected into the Wireline port of the station from an HP8903B Audio Analyzer. The station transmits in Half-Duplex mode. The RF signal from the station's transmitter is routed to an HP8566A Spectrum Analyzer. 6E. Radiated Spurious Emissions A dummy load is connected to the Transmitter port of the station. A tuned, unity- gain, monopole antenna is connected to the Receiver port on the station. The station operates in Half-Duplex mode, and is keyed up remotely via a cable connected to the Wireline port. FCC ID: AZ492FT4846 6F. Frequency Stability The station operates in Half-Duplex mode and is keyed via a cable connected to the Wireline port. Frequency error is measured with an HP8901B Modulation Analyzer. 6G. Transient Frequency Behavior The Transmitter output of the station is run through an RF attenuator, then through a Narda 3020A bidirectional coupler and into an HP8901B Modulation Analyzer. The output of an HP8657A Signal Generator is connected to the port on the 3020A which couples into the Modulation Analyzer input. The demodulated signal output of the Modulation Analyzer is connected to the vertical input of a Tektronix 3032 Digital …

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FCC ID: AZ492FT4846 4 th December 2001 Mr. Martin Perrine Authorization & Evaluation Division Federal Communications Commission Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Re: Form 731 Confirmation Number: EA102247 with FCC ID: AZ492FT4846. Dear Mr. Perrine; Motorola Inc., 8000 West Sunrise Boulevard, Fort Lauderdale, Florida 33322, herein submits its response to the 3rd December 2001 request for information in Correspondence Number 21413. Q1) Updated confidentiality letter. Your 3 December update letter was received corrupted. Please include the Quantar RSS Users Manual, per your request. Also, please clarify if the schematics in the user manual need to be held confidential by the FCC. Confidentiality for the users manual was not originally requested. R1) Updated confidentiality Letter submitted on 2 nd December 2001. Q2) Limiting plots showing deviation vs audio level for 300 and 3000 Hz to correspond to the plot in exhibit 6B-4 at 1000 Hz. R2). See attached Exhibit 6, Addendum 2. Q3) Statement indicating agreement with authorization under only rule part 90. In reference to question 11 on your 11/28/01 correspondence, section 74.21 refers to operation of a station that is already licensed in one of the Radio Services provided under Subparts A thru L. Section 74.21 is not a blanket authorization to use any frequency. Section 74.21 states, in part, such operation shall be conducted only on the frequency or frequencies for which the station is licensed. It therefore appears that Part 74 Certification is not appropriate for this unit. R4). Motorola concurs with the FCC’s recommendation to delete Rule Part 22 and 74. This application will now be approved under Rule Part 90. Contact me at (954) 723-5793 if you require any additional information. Regards, /s/ Mike Ramnath FCC Liaison Email: [email protected]

FCC ID: AZ492FT4846 3 rd December 2001 Authorization & Evaluation Division Federal Communications Commission Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Subject: CONFIDENTIALITY REQUEST FOR TRANSMITTER WITH FCC ID: AZ492FT4846. Gentle me n: The following information is respectfully submitted for a Request for Confidentiality for the Certification application wit h FCC ID: AZ492FT4846. We are requesting that the following Exhibits be handled as Confidential per Rule Part 0.457 (d). These Exhibits reflect new modulation techniques, new technologies and pending Patent applications. 1) Exhibit 4-- Circuit Description 2) Exhibit 5—Schematic Diagrams. 3) Exhibit 8—User Manuals, including RSS Manual. 4)Exhibit 10 -- Semiconductor/Active Device List. We trust that the above satisfies your requirements. Sincerely, /S/Mike Ramnath FCC Liaison Email: [email protected] EXHIBIT 13a

Motorola, Inc. FCC ID: AZ492FT4846 EXTERNAL PHOTOGRAPHS Pursuant to 47CFR 2.1033(c)12 INDEX OF PHOTOGRAPHS EXHIBIT DESCRIPTION 3A TOP PANEL VIEW (CONTROLS) 3B UNIT IN CLOSED CASE EXHIBIT 3 Motorola, Inc. FCC ID: AZ492FT4846 TOP PANEL SHOWING FCC LABEL LOCATION EXHIBIT 3A Motorola, Inc. FCC ID: AZ492FT4846 UNIT IN CLOSED CASE EXHIBIT 3B

Motorola, Inc. FCC ID: AZ492FT4846 LIST OF EXHIBITS FCC DESCRIPTION EXHIBIT REFERENCE I. Identification Label Information & 1A 2.925(a), 2.1033(c)11, 2.1065 General Information 1B 1. Production Plans 2. Application References 2.948, 2.1061 3. Data Submittal Procedure II. Certification of Data 2 2.1517(g) III. External Photographs 3 2.1033(c)12 IV. Circuit Description 4 2.1033(c)10 V. Schematic Diagrams 5 2.1033(c)10 1. RF PA 5A 2. Exciter 5B VI. Test Report 6 1. Data Index 6 2. RF Output Data 6A 2.1046 3. Modulation Characteristics 2.1047 A. Audio & Low Pass Filter Response 6B,6C 2.1047(a) B. Modulation Limiting 6D 2.1047(b) 4. Occupied Bandwidth 6E 2.1049 5. Conducted Spurious Emissions 6F 2.1051 6. Radiated Spurious Emissions 6G 2.1053 7. Frequency Stability (Temp & Supply Volt) 6H-1, 6H-2 2.1055 8. Transmitter Transient Frequency Behavior 6I 90.214 VII. Test Set-up Procedures 7 2.1033(c)14 VIII. Instruction Manual 8 2.1033(c)3 IX. Internal Photographs 9 2.1033(c)12 X. Parts List and Tune-Up Procedures 10 2.1033(c)9,10 XI. RF Exposure Information 11 2.1091 XII. Operational Description 12 2.1033(c)10 1. Technical Characteristics & Application XIII. Cover Letter 13 Motorola, Inc. FCC ID: AZ492FT4846 IDENTIFICATION LABEL Pursuant to 47CFR 2.925(a), 2.1033(c), 2.1065 Location Top right corner of unit operating panel. (See attached photograph in Exhibit 3A) Type The label is a paper polyester film laminate with a pressure sensitive adhesive backing. The adhesive is a permanent type acrylic with a minimum peel strength of 40 oz/inch. Markings (TEXT) Sketch of label showing FCC ID. Also shown in Exhibit 1A is an enlarged photograph of label. EXHIBIT 1 Motorola, Inc. FCC ID: AZ492FT4846 INDENTIFICATION LABEL EXHIBIT 1A Motorola, Inc. FCC ID: AZ492FT4846 GENERAL INFORMATION I. Production Plans Quantity production is planned II. Application References -- Pursuant to 47CFR 2.948 and 2.1061 Reference is made to the following Motorola "Application References" 1. Open Area Test Site "OATS" (FCC Registration 91932/ Industry of Canada IC3679). III. Data Submittal Procedure Data in Exhibit 6 is supplied in accordance with Part 2, Sub-part J and Part 90, Sub-part I and Sub-Part S of the Commissions’ rules. IV. Applicable References Similar Type Accepted Transmitter FCC ID: AZ492FT3800 TIA/EIA-603-1 Land Mobile FM or PM Communications Equipment Measurement and Performance Standards TIA/EIA-102.CAAB and TIA/EIA-IS-102.CAAA FCC Federal Regulations Part 47 Sec. 2 FCC Federal Regulations Part 47 Sec. 90 FCC Federal Regulations Part 47 Sec. 15 EXHIBIT 1B

Motorola, Inc. FCC ID: AZ492FT4846 IDENTIFICATION LABEL Pursuant to 47CFR 2.925(a), 2.1033(c), 2.1065 Location Top right corner of unit operating panel. (See attached photograph in Exhibit 3A) Type The label is a paper polyester film laminate with a pressure sensitive adhesive backing. The adhesive is a permanent type acrylic with a minimum peel strength of 40 oz/inch. Markings (TEXT) Sketch of label showing FCC ID. Also shown in Exhibit 1A is an enlarged photograph of label. EXHIBIT 1 Motorola, Inc. FCC ID: AZ492FT4846 INDENTIFICATION LABEL EXHIBIT 1A

Motorola, Inc. FCC ID: AZ492FT4846 INTERNAL PHOTOGRAPHS Pursuant to 47CFR 2.1033(c)12 INDEX OF PHOTOGRAPHS EXHIBIT DESCRIPTION 9A FRONT VIEW 9B REAR VIEW 9C CONTROL MODULE 9D EXCITER MODULE 9E RF PA MODULE EXHIBIT 9 Motorola, Inc. FCC ID: AZ492FT4846 FRONT VIEW WITH COVERS REMOVED EXHIBIT 9A Motorola, Inc. FCC ID: AZ492FT4846 REAR VIEW OUT OF CASE EXHIBIT 9B Motorola, Inc. FCC ID: AZ492FT4846 CONTROL MODULE EXHIBIT 9C Motorola, Inc. FCC ID: AZ492FT4846 EXCITER MODULE EXHIBIT 9D Motorola, Inc. FCC ID: AZ492FT4846 RF PA MODULE EXHIBIT 9E

Motorola, Inc. FCC ID: AZ492FT4846 OPERATIONAL DESCRIPTION I. Transmitter Technical Characteristics -- Pursuant 2.1033(c) A. RF Power Output 5 - 30 Watts Variable Power B. Frequency Range 470-494 MHz C. Frequency Stability 0.00010% D. Emissions 16K0F3E, 11K0F3E, 8K10F1E, 8K10F1D, 20K0F1E E. Spurious Emissions -25.1 dBc F. DC Voltage and Current into 13.8 Volts the final RF amplifier stage/stages 10 A max II. Transmitter Application This transmitter is primarily intended for use as a portable suitcase Repeater station. The station is characterized by the following features, options, and accessories. A. Power Supply Available 1. NiCad Battery , DC X , Alkaline Battery , AC X , Lead Acid Battery . B. Antenna Available 1. Helical , Telescopic , Whip , Dipole , Dribble External , External X . C. Squelch Types Available 1. Carrier Squelch X . 2. Tone "Private Line" X . 3. Digital "Private Line" X . D. Microphone - Control 1. Handset/Palm Microphone X . 2. 600 Ohm wireline control X . E. Maximum Transmit Channel Capability 1 . F. Housing The transmitter will be housed as shown in the accompanying photographs. G. Other Options 1. Single Tone Encoder 2. Multiple Single Tone Encoder 3. Touch Code Encoder 4. Unit ID Encoder 5. EMS Telemetry Encoder 6. Time out Timer X 7. Voice Encryption 8. Digital Signaling 9. Sel-Call Decode 10. Trunking EXHIBIT 12

Motorola, Inc. FCC ID: AZ492FT4846 RF EXPOSURE INFORMATION Pursuant to 47CFR 1.1307 This transmitter is intended for use as a transportable Base Station only, and is not to be marketed for Mobile use. As such, under Section 1.1307 of the FCC Rules, the transmitter is not currently subject to the Commission's environmental rules pertaining to the routine evaluation for RF exposure prior to equipment authorization. EXHIBIT 11

Motorola, Inc. FCC ID: AZ492FT4846 EXHIBIT 6. Transmitter Measured Data – Pursuant 47 CFR 2.1033(c), 2.1041 MEASUREMENT EXHIBIT REFERENCE I. RF Power Output 6A 2.1033(c)8, 2.1046(a) II. Modulation Characteristics 2.1047 1. Audio Response 6B-1 2.1047(a) 2. Low Pass Filter Response 6B-2 2.1047(a) 3. Modulation Limiting vs. Frequency 6B-3 2.1047(b) 4. Modulation Limiting vs. Audio Level 6B-4 2.1047(b) III. Occupied Bandwidth 6C 2.1049 1. 25 kHz Audio (Voice) 6C-1 2.1049(c)(1) 2. 12.5 kHz Audio (Voice) 6C-2 2.1049(c)(1) 3. 25/12.5 kHz 9600 bps Digital Voice 6C-3 2.1049(h) 4. 25/12.5 kHz 9600 bps Digital Data 6C-4 2.1049(h) 5. 25 kHz 12000 baud Digital Voice Encryption 6C-5 2.1049(h) IV. Conducted Spurious Emissions 6D 2.1051 V. Radiated Spurious Emissions 6E 2.1053 VI. Frequency Stability 2.1055, 90.213 A. Temperature 6F-1 2.1055(a)(1), 2.1055(b) B. Supply Voltage 6F-2 2.1055(d)(1) VII. Transient Frequency Behavior 6G 90.214 VIII. Power Line Conducted Emissions 6H 15.107 EXHIBIT 6 Motorola, Inc. FCC ID: AZ492FT4846 6A. RF Power Output Data – Pursuant 47 CFR 2.1033(c)8, 2.1046(a) The RF power output was measured with the indicated voltage applied to, current into, and RF power into the final RF power amplifier. LOWER BAND SPLIT (MODEL P2070: 470MHZ - 482MHZ) Measured at 470.0125 MHz. At the minimum power setting: Measured RF Output 5.00 Watts Normal DC Voltage 13.8 Volts Normal DC Current 2.42 Amps Measured RF Input 11.6 dBm At the maximum power setting: Measured RF output 30.0 Watts Normal DC Voltage 13.8 Volts Normal DC Current 5.74 Amps Measured RF Input 11.6 dBm Measured at 481.9875 MHz. At the minimum power setting: Measured RF Output 5.00 Watts Normal DC Voltage 13.8 Volts Normal DC Current 2.31 Amps Measured RF Input 11.6 dBm At the maximum power setting: Measured RF output 30.0 Watts Normal DC Voltage 13.8 Volts Normal DC Current 5.53 Amps Measured RF Input 11.6 dBm UPPER BAND SPLIT (MODEL P2072: 482MHZ - 494MHZ) Measured at 482.0125 MHz. At the minimum power setting: Measured RF Output 5.00 Watts Normal DC Voltage 13.8 Volts Normal DC Current 2.52 Amps Measured RF Input 11.7 dBm At the maximum power setting: Measured RF output 30.0 Watts Normal DC Voltage 13.8 Volts Normal DC Current 5.61 Amps Measured RF Input 11.7 dBm Motorola, Inc. FCC ID: AZ492FT4846 Measured at 493.9875 MHz. At the minimum power setting: Measured RF Output 5.00 Watts Normal DC Voltage 13.8 Volts Normal DC Current 2.38 Amps Measured RF Input 11.7 dBm At the maximum power setting: Measured RF output 30.0 Watts Normal DC Voltage 13.8 Volts Normal DC Current 5.32 Amps Measured RF Input 11.7 dBm EXHIBIT 6A (2/2) Motorola, Inc. FCC ID: AZ492FT4846 6B-1. Audio Response – Pursuant 47 CFR 2.1033(c)14, 2.1047(a) 25 kHz channel spacing. Measured at 488.0125 MHz. 12.5 kHz channel spacing. Measured at 476.0125 MHz. EXHIBIT 6B-1 TIA 603 TX AUDIO RESPONSE -40 -30 -20 -10 0 10 100100010000 Dev. (dB)UpperSpecLowerSpec Frequency (Hz) D e v i a t i o n Channel : 1 Temperature (°C) : 25 Voltage (VDC) : 13.799999 Channel Spacing (kHz) : 25 System ID : Mobile System 1-1 Radio Names: 1207 C L R#U3 TX HF 2 HP TIA 603 TX AUDIO RESPONSE -40 -30 -20 -10 0 10 100100010000 Dev. (dB)UpperSpecLowerSpec Frequency (Hz) D e v i a t i o n Channel : 1 Temperature (°C) : 25 Voltage (VDC) : 13.799999 Channel Spacing (kHz) : 12.5 System ID : Mobile System 1-1 Radio Names: 1207 C L R#U3 TX LF 1 2 HP Motorola, Inc. FCC ID: AZ492FT4846 6B-2. Low Pass Filter Response – Pursuant 47 CFR 2.1033(c)14, 2.1047(a) Measured at 425.475 MHz. EXHIBIT 6B-2 TIA 603 TX AUDIO RESP. >3K -60 -50 -40 -30 -20 -10 0 100010000100000 Level (dB)UpperSpec Frequency (Hz) A u d i o L e v e l Channel : 1 Temperature (°C) : 25 Voltage (VDC) : 13.799999 Channel Spacing (kHz) : 25 System ID : Mobile System 1-1 Radio Names: 1207 C L R#U3 TX LF 2 5 HP Motorola, Inc. FCC ID: AZ492FT4846 6B-3. Modulation Limiting versus Frequency – Pursuant 47 CFR 2.1033(c)14, 2.1047(b) 25 kHz channel spacing. Measured at 476.0125 MHz. 25 kHz channel spacing. Measured at 488.0125 MHz. EXHIBIT 6B-3 TIA 603 TX MODULATION LIM. 300-3K 0 1000 2000 3000 4000 5000 6000 100100010000 Dev. - (Hz)Dev. + (Hz)UpperSpec Frequency (Hz) D e v i a t i o n Channel : 1 Temperature (°C) : 25 Voltage (VDC) : 13.799999 Channel Spacing (kHz) : 25 System ID : Mobile System 1-1 Radio Names: 1207 C L R#U3 TX LF 2 5 HP TIA 603 TX MODULATION LIM. 300-3K 0 500 1000 1500 2000 2500 3000 100100010000 Dev. - (Hz)Dev. + (Hz)UpperSpec Frequency (Hz) D e v i a t i o n Channel : 1 Temperature (°C) : 25 Voltage (VDC) : 13.799999 Channel Spacing (kHz) : 12.5 System ID : Mobile System 1-1 Radio Names: 1207 C L R#U3 TX HF 1 HP Motorola, Inc. FCC ID: AZ492FT4846 6B-4. Modulation Limiting vs. Audio Level – Pursuant 47 CFR 2.1033(c)14, 2.1047(b) 25 kHz channel spacing. Measured at 488.0125 MHz. 25 kHz channel spacing. Measured at 488.0125 MHz. EXHIBIT 6B-4 Mod Limiting vs. Audio Level -- 25kHz Channel UHF Range 3, Tested at 488.0125 MHz 0 1 2 3 4 5 6 0500100015002000 Audio Input Level (mV) TX Deviation (kHz) PosNegFCC Limit Mod Limiting vs. Audio Level -- 12.5kHz Channel UHF Range 3, Tested at 488.0125 MHz 0 0.5 1 1.5 2 2.5 3 0500100015002000 Audio Input Level (mV) TX Deviation (kHz) PosNegFCC Limit Motorola, Inc. FCC ID: AZ492FT4846 6C. Occupied Bandwidth – Pursuant 47 CFR 2.1033(c),14, 2.1049 Bandwidth Calculations Carson’s Rule for FM modulation is utilized to compute the bandwidth shown in the FCC emission designator for each type of modulation employed by the product. Carson’s Rule is BW = 2 * (M+D) where BW = Required bandwidth M = Maximum modulating frequency D = Deviation Shown below are the calculations required for FCC ID: AZ492FT4846. EXHIBIT 6C-1 : 25 kHz Channel Spacing, Voice (2500 Hz Audio Tone) Emission Designator: 16K0F3E This modulation represents voice and so is band-limited to below 3 kHz by a bandpass filter. Therefore the maximum modulating frequency is 3 kHz with a 5 kHz deviation. BW = 2 * (M + D) = 2 * (3 kHz + 5 kHz) = 16…

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Motorola, Inc. FCC ID: AZ492FT4846 EXHIBIT 6 ADDENDUM EXHIBIT 6 ADDENDUM. Transmitter Measured Data – Pursuant 47 CFR 2.1033(c), 2.1041 SECTION MEASUREMENT ORIGINAL EXHIBIT REFERENCE I. Radiated Spurious Emissions 6E 2.1053 II. Transient Frequency Behavior 6G 90.214 Motorola, Inc. FCC ID: AZ492FT4846 EXHIBIT 6 ADDENDUM SECTION I (1/2) I. Radiated Spurious Emissions – Pursuant 2.1053 Repeater-PDR 3500 (QuanTRum) 476.0125 MHz30 Watts Frequency (MHz) FCC Maximum Limit -13 (dBm) 25 kHz Ch. Spac. FCC Maximum Limit -20 (dBm) 12.5 kHz Ch. Spac. Horizontal Measured Emission Equiv. Pwr Into Ideal Dipole (dBm) Vertical Measured Emission Equiv Pwr Into Ideal Dipole (dBm) 952.0250 -13-20-54.23* 1428.0375-13-20-42.50-52.01 1904.0500-13-20-42.36-39.75 2380.0625-13-20-33.94-29.02 2856.0750-13-20-35.18-32.62 3332.0875-13-20-30.65-29.41 3808.1000-13-20-33.52-31.91 4284.1125-13-20** 4760.1250-13-20** * Indicates the spurious emission was less than -70dBm or could not be detected due to noise limitations or ambients. The data presented here was taken using the substitution method as found in the TIA/EIA-603 document. Motorola Plantation EMC Lab – Test Performed by: FCC Registration: 91932 / Industry Canada: IC3679 Channel Spacing 25kHz November 16, 2001 Transmitter Radiated Spurious Emissions: Radiated Spurious Emissions -70 -60 -50 -40 -30 -20 -10 0 952.02501428.03751904.05002380.06252856.07503332.08753808.10004284.11254760.1250 Frequency (MHz) Emission Level dBm Horizontal Measured Emission Equiv. Pwr Into Ideal Dipole (dBm) Vertical Measured Emission Equiv Pwr Into Ideal Dipole (dBm) FCC Maximum Limit -13 (dBm) 25 kHz Ch. Spac. FCC Maximum Limit -20 (dBm) 12.5 kHz Ch. Spac. Motorola, Inc. FCC ID: AZ492FT4846 EXHIBIT 6 ADDENDUM SECTION I (2/2) I. Radiated Spurious Emissions (cont.) Repeater-PDR 3500 (QuanTRum) 476.0125 MHz30 Watts Frequency (MHz) FCC Maximum Limit -13 (dBm) 25 kHz Ch. Spac. FCC Maximum Limit -20 (dBm) 12.5 kHz Ch. Spac. Horizontal Measured Emission Equiv. Pwr Into Ideal Dipole (dBm) Vertical Measured Emission Equiv Pwr Into Ideal Dipole (dBm) 952.0250 -13-20-56.07* 1428.0375-13-20-45.07-52.01 1904.0500-13-20-42.12-39.12 2380.0625-13-20-33.59-28.54 2856.0750-13-20-33.83-33.36 3332.0875-13-20-31.05-29.61 3808.1000-13-20*-30.59 4284.1125-13-20** 4760.1250-13-20** * Indicates the spurious emission was less than -70dBm or could not be detected due to noise limitations or ambients. The data presented here was taken using the substitution method as found in the TIA/EIA-603 document. Motorola Plantation EMC Lab – Test Performed by: FCC Registration: 91932 / Industry Canada: IC3679 Channel Spacing 12.5kHz November 16, 2001 Transmitter Radiated Spurious Emissions: Radiated Spurious Emissions -70 -60 -50 -40 -30 -20 -10 0 952.02501428.03751904.05002380.06252856.07503332.08753808.10004284.11254760.1250 Frequency (MHz) Emission Level dBm Horizontal Measured Emission Equiv. Pwr Into Ideal Dipole (dBm) Vertical Measured Emission Equiv Pwr Into Ideal Dipole (dBm) FCC Maximum Limit -13 (dBm) 25 kHz Ch. Spac. FCC Maximum Limit -20 (dBm) 12.5 kHz Ch. Spac. Motorola, Inc. FCC ID: AZ492FT4846 EXHIBIT 6 ADDENDUM SECTION II II. Transient Frequency Behavior – Pursuant 90.214 In order to eliminate excessive coupling of the RF signal from the signal generator, which would cause the plots to exceed the limits, the RF level from the signal generator was reduced by 10dB from the level specified in EIA/TIA- 603. Keyup. 12.5 kHz channel spacing. Measured at 482.0125 MHz and 5 W. Dekey. 12.5 kHz channel spacing. Measured at 482.0125 MHz and 5 W. Frequency Offset (kHz) 12.5 -12.5 6.25 -6.25 0 0 10 Limit: +/- 1 ppm 35 50 Time (ms) Frequency Offset (kHz) 12.5 -12.5 6.25 -6.25 0 Limit: +/- 1 ppm Time (ms) 0 -10 -30 -50

Motorola, Inc. FCC ID: AZ492FT4846 EXHIBIT 6 ADDENDUM 2 EXHIBIT 6 ADDENDUM 2. Transmitter Measured Data – Pursuant 47 CFR 2.1033(c), 2.1041 SECTION MEASUREMENT ORIGINAL EXHIBIT REFERENCE I. Modulation Limiting vs. Audio Level 6B-4 2.1047(b) Motorola, Inc. FCC ID: AZ492FT4846 EXHIBIT 6 ADDENDUM 2 - SECTION I (1/2) I. Modulation Limiting vs. Audio Level – Pursuant 2.1047(b) 25 kHz channel spacing. 300 Hz audio frequency. Measured at 488.0125 MHz. 25 kHz channel spacing. 3 kHz audio frequency. Measured at 488.0125 MHz. Mod Limiting vs. Audio Level -- 25kHz Channel -- 300Hz Tone UHF Range 3, Tested at 488.0125 MHz 0 1 2 3 4 5 6 0500100015002000 Audio Input Level (mV) TX Deviation (kHz) PosNegFCC Limit Mod Limiting vs. Audio Level -- 25kHz Channel -- 3kHz Tone UHF Range 3, Tested at 488.0125 MHz 0 1 2 3 4 5 6 0500100015002000 Audio Input Level (mV) TX Deviation (kHz) PosNegFCC Limit Motorola, Inc. FCC ID: AZ492FT4846 EXHIBIT 6 ADDENDUM 2 - SECTION I (2/2) I. Modulation Limiting vs. Audio Level (cont.) 12.5 kHz channel spacing. 300 Hz audio frequency. Measured at 488.0125 MHz. 12.5 kHz channel spacing. 3 kHz audio frequency. Measured at 488.0125 MHz. Mod Limiting vs. Audio Level -- 12.5kHz Channel -- 3kHz Tone UHF Range 3, Tested at 488.0125 MHz 0 0.5 1 1.5 2 2.5 3 0500100015002000 Audio Input Level (mV) TX Deviation (kHz) PosNegFCC Limit Mod Limiting vs. Audio Level -- 12.5kHz Channel -- 300Hz Tone UHF Range 3, Tested at 488.0125 MHz 0 0.5 1 1.5 2 2.5 3 0500100015002000 Audio Input Level (mV) TX Deviation (kHz) PosNegFCC Limit

Motorola, Inc. FCC ID: AZ492FT4846 MEASUREMENT PROCEDURES AND TEST EQUIPMENT USED Pursuant to 47CFR 2.947 7A RF Power Out – Pursuant to 47 CFR 2.1046(a) Method of Measurement: Per TIA/EIA-603-1 2.2.1 Before measuring the RF output power, the transmitter is adjusted in accordance with the tune-up procedure outlined in Exhibit 10 to give the value of voltage and current as specified in Exhibit 6A. The transmitter antenna port is then connected through an RF attenuator of the proper power rating to an HP 8901B Modulation Analyzer. 7B Occupied Bandwidth – Pursuant to 47 CFR 2.1049(b) Method of Measurement: Per TIA/EIA-603-1 2.2.11, TIA-EIA-102.CAAB 3.2.5 Data on occupied bandwidth is …

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