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Icom IC-T90A User Manual

Icom IC-T90A
100 pages
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This device complies with Part 15 of the FCC Rules. Operation is sub-
ject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
iT90A
MULTIBAND FM TRANSCEIVER
INSTRUCTION MANUAL
WARNING: MODIFICATION OF THIS DEVICE TO RECEIVE CEL-
LULAR RADIO TELEPHONE SERVICE SIGNALS IS PROHIBITED
UNDER FCC RULES AND FEDERAL LAW.
IC-T90A_IM.qxd 02.6.6 08:44 AM Page a (1,1)

Table of Contents

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Icom IC-T90A Specifications

General IconGeneral
BrandIcom
ModelIC-T90A
CategoryTransceiver
LanguageEnglish

Summary

IMPORTANT INFORMATION

Safety and Handling Precautions

Essential safety guidelines and definitions for operating the transceiver.

QUICK REFERENCE GUIDE

PANEL DESCRIPTION

Transceiver Controls and Indicators

Detailed description of all buttons, switches, indicators, and the function display.

BASIC OPERATION

Powering On and Setting Volume

Steps to turn the transceiver on and adjust the audio volume level.

Frequency and Tuning Step Settings

How to set operating frequencies and adjust tuning steps for precise channel selection.

Mode Selection and Receiving

Guide to selecting operating modes, bands, and receiving signals effectively.

Transmitting and Output Power

Procedures for transmitting in amateur bands and selecting output power levels.

Repeater and Duplex Operations

Instructions for using repeaters, duplex operations, and split frequency modes.

Auto Repeater and Tone Operations

How to use auto repeater functions and the 1750 Hz tone for repeater access.

MEMORY/CALL CHANNELS

Calling Up and Programming Channels

Methods for accessing and programming memory, call, and scan edge channels.

SCAN OPERATION

Frequency Skip and Skip Channel Settings

How to skip unwanted frequencies and set skip channel information for faster scanning.

PRIORITY WATCH

Priority Watch Operation Procedures

Step-by-step guide on operating priority watch for memory channels, VFO, and call channels.

SET MODE

Tone, DTCS, and Offset Frequency Configuration

Configuration options for repeater tones, DTCS codes, and offset frequencies for repeater operation.

OTHER FUNCTIONS

DTMF Code Programming and Transmission

How to program, transmit, clear, and confirm DTMF codes for various applications.

HM-75A REMOTE CONTROL MICROPHONE

TROUBLESHOOTING

Common Problems and Their Solutions

A guide to identifying and resolving common issues encountered with the transceiver.

SPECIFICATIONS

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