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Icom IC-F4001 User Manual

Icom IC-F4001
32 pages
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S-14617XZ-C1
Nov. 2009
UHF TRANSCEIVERS
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Icom IC-F4001 Specifications

General IconGeneral
Channel Capacity16 channels
Power Output5W
Water ResistanceIP54
ModeFM
Voltage7.2V
Channel Spacing12.5 kHz
Frequency Range400-470 MHz
Operating Voltage7.2V
Operating Temperature-30°C to +60°C

Summary

SECTION 1 SPECIFICATIONS

GENERAL SPECIFICATIONS

Details general parameters like frequency range, channels, and dimensions.

TRANSMITTER SPECIFICATIONS

Outlines output power, modulation, and frequency deviation limits.

RECEIVER SPECIFICATIONS

Details receiver sensitivity, squelch, and audio output parameters.

SECTION 2 INSIDE VIEWS

MAIN-A UNIT TOP VIEW

Illustrates component placement on the main board's top side.

MAIN-A UNIT BOTTOM VIEW

Illustrates component placement on the main board's bottom side.

SECTION 3 DISASSEMBLY INSTRUCTION

CHASSIS REMOVAL PROCEDURE

Step-by-step guide for safely removing the transceiver's chassis.

MAIN UNIT REMOVAL PROCEDURE

Procedure for detaching the main electronic unit from the chassis.

SECTION 4 CIRCUIT DESCRIPTION

RECEIVER CIRCUITRY

Explains the signal path and components within the receiver section.

TRANSMITTER CIRCUITRY

Details the signal path and components for transmitting.

FREQUENCY SYNTHESIZER

Describes the circuits responsible for frequency generation and control.

VOLTAGE BLOCK DIAGRAM

Provides a schematic overview of the transceiver's voltage distribution.

PORT ALLOCATIONS

Lists pin assignments for CPU and D/A converter for interface details.

SECTION 5 ADJUSTMENT PROCEDURE

PREPARATION FOR ADJUSTMENT

Lists the necessary equipment and setup for calibration procedures.

ADJUSTMENT CHANNELS SETUP

Instructions for creating and uploading specific cloning files for calibration.

ADJUSTMENT UTILITY SOFTWARE

Guide to using the software utility for transceiver adjustments.

FREQUENCY ADJUSTMENTS

Procedure for calibrating the transceiver's frequency settings.

TRANSMIT ADJUSTMENTS

Procedure for adjusting transmit output power and modulation.

RECEIVE ADJUSTMENTS

Procedure for calibrating receiver sensitivity and squelch.

SECTION 6 PARTS LIST

SECTION 7 MECHANICAL PARTS

CHASSIS MECHANICAL PARTS

Lists and details the mechanical components for the transceiver chassis.

ACCESSORIES LIST

Details the included accessories supplied with the transceiver.

SECTION 8 BOARD LAYOUTS

MAIN-A UNIT TOP BOARD LAYOUT

Diagram showing component placement on the top of the main circuit board.

MAIN-A UNIT BOTTOM BOARD LAYOUT

Diagram showing component placement on the bottom of the main circuit board.

SECTION 9 BLOCK DIAGRAM

SECTION 10 VOLTAGE DIAGRAM

MAIN-A UNIT VOLTAGE DIAGRAM (1/2)

Illustrates voltage distribution across the main unit's first section.

MAIN-A UNIT VOLTAGE DIAGRAM (2/2)

Illustrates voltage distribution across the main unit's second section.