ABZ89FC4798-DNon-Broadcast Station Transmitter

FCC ID: ABZ89FC4798-D September 9, 2002 Request for Confidentiality In accordance with 47 C.F.R. Section 0.459, we, Motorola Inc., hereby request confidentiality for the block diagrams, schematics, product descriptions, and circuit descriptions presented in Exhibit B. In support of the Request for Confidentiality, the following is stated: Enclosed within this application is technical information, which we deem to be trade secrets and proprietary. If made public, the information might be used to our disadvantage. To assist in assuring that we receive the full value of our product and protect its competitive posture, we respectfully request this grant of confidentiality. Motorola, Inc.

APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12B Base Radio -- Front View

APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 2 IDENTIFICATION LABEL LOCATION X See The Attached Photographs (EXHIBIT 12A-1, EXHIBIT 12A-2) X Back Of Radio Back Of Radio Under Belt Clip APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12A-1 Rear of Base Radio Including Location of the FCC ID Label FCC Label APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12A-2 FCC Identification Label

APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12C Exciter Module, Top Side APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12D-1 Power Amplifier Module, Heat Sink View APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12D-2 Power Amplifier Module, Top View, Shields Removed APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12E Power Supply Module, Cover Removed APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12F-1 Control Module, Top Side APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12F-2 Control Module, Bottom Side APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12H-1 Backplane Board, Front Side APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 12H-2 Backplane Board, Back Side

APPLICANT: MOTOROLA INC.EQUIPMENT TYPE: ABZ89FC4798-D EXHIBIT 9 TUNE-UP PROCEDURE This exhibit contains the tune-up procedure as it will appear in the Configuration Service Software (CSS) manual. The following adjustments comprise the total transmitter alignment: 1. Reference Oscillator 2. Transmitter Power Output 3. Transmit Deviation Control 4. Reference Modulation Compensation Note: All adjustments are factory pre-set and do not require alignment under normal operating conditions. In the event alignment is needed, refer servicing to qualified radio maintenance personnel only. TEST EQUIPMENT Description Recommended model 1.Service MonitorMotorola R-2001 or equivalent 2.PC with CSS TRANSMITTER ALIGNMENT PROCEDURE CSS/RSS Port: A 9-pin D connector is provided on the station control module front panel to allow service personnel to connect a PC loaded with the Configuration Service Software (CSS) and perform programming and maintenance tasks via this TIA RS-232 port. The following pages of this exhibit will show the important alignment screens. EXHIBIT DESCRIPTION 9AReference Oscillator Alignment Screen 9BTransmitter Power Output Alignment Screen 9CTransmitter Deviation Alignment Screen 9DReference Modulation Compensation Alignment Screen All adjustments are software controlled and are pre-set at the factory. Certain station operating parameters can be changed via man-machine interface (MMI) commands, within predetermined limits. Examples include transmit / receiver operating frequencies and power level.