Icom IC-R8600 User Manual

INSTRUCTION MANUAL
iR8600
COMMUNICATIONS RECEIVER

Icom IC-R8600 Specifications

General

Frequency Coverage	0.01–3000 MHz
Receiver Type	Superheterodyne
Modes	AM, FM, WFM, CW
Display	4.3 inch color TFT LCD
Antenna Connector	SO-239 (50 Ω)
Power Supply	13.8 V DC ±15%
Image Rejection Ratio	More than 70 dB
Dynamic Range	More than 100 dB
Current Consumption	1.5 A (max)

Summary

Features

Panel Description

Front Panel Controls

Describes the keys, dials, and indicators on the receiver's front panel.

Panel Description (Continued)

Rear Panel Connectors

Details the various input and output ports on the receiver's rear panel.

Touch Panel Display Indicators

Explains the indicators and icons shown on the receiver's touch screen.

Installation and Connections

Grounding and Power Supply Connection

Details safety grounding procedures and power connection steps.

Connecting an Antenna

Instructions for connecting antennas to the receiver.

Installation and Connections (Continued)

External Device Connections

Describes connecting headphones, speakers, PCs, and other peripherals.

Basic Operation

Mode Selection and Frequency Setting

Explains how to change receive modes and set frequencies.

Basic Operation (Continued)

Frequency Setting Methods

Details direct frequency entry and dial rotation for tuning.

Dial and Panel Lock Functions

Explains how to lock controls to prevent accidental changes.

Scope Operation

Using the Spectrum Scope

Guide to activating and navigating the spectrum scope interface for signal analysis.

Scope Operation (Continued)

Setting Spectrum Scope Span and Range

Adjusting the frequency range and display span for the spectrum scope.

Peak Signal Search and Touch Operation

Finding strongest signals and using touch gestures for tuning.

Adjusting Reference Level and Sweep Speed

Fine-tuning signal visibility and refresh rate on the scope.

Scope Set Screen Configuration

Customizing scope parameters like display type, colors, and averaging.

Other Functions

Antenna Selection and AGC Control

Covers selecting antennas and managing automatic gain control.

Other Functions (Continued)

IP Plus Function and Notch Filter

Enhancing signal quality and suppressing interference with specific filters.

Digital IF Filter Selection and Adjustment

Choosing and configuring digital IF filters for different modes.

Noise Blanker and Noise Reduction

Using features to eliminate pulse noise and reduce random noise.

Viewing FSK Log Contents and Tone/Shift Settings

Accessing saved logs and adjusting FSK signal parameters.

FSK Decode Set Screen Configuration

Tone Squelch and Digital Squelch Functions

Digital Squelch Modes (COM ID, RAN, UC)

Digital Twin PBT Operation

Using passband tuning filters for precise interference rejection.

Filter Shape Selection

Selecting between SHARP and SOFT filter shapes for optimal audio.

Receiving FSK (RTTY) Signals

Procedures for receiving and decoding FSK signals.

Twin Peak Filter for FSK

Descrambler and Decryption Functions

Recording and Playing Back

Recording Received Audio

Playing Back Recorded Audio

Recording and Playing Back (Continued)

Using an SD Card

SD Card Basics and Saving Data

Inserting, Removing, and Formatting SD Cards

Using an SD Card (Continued)

Formatting an SD Card

Loading Data Files from SD Card

Saving Settings and Old Format Data

Memory Operation

Selecting Channel Groups and Channels

Memory Operation (Continued)

Selecting Memory Channels

Entering Group and Memory Names

Writing Memory Channels

Saving current frequency and settings to memory.

SCANS

Priority Scan and Scan Speed Adjustment

SCANS (Continued)

Scan Delay, Resume, and Interval Settings

Scan Setting Screen Configuration

Programmed and Fine Programmed Scans

AF Scan Operations

Auto Memory Write Scan

Memory and Select Memory Scans

Setting and Canceling Select Memory Channels

Mode Select Memory Scan and Skip Frequency

Temporary Skip and Skip Channel Settings

Voice Squelch Control and Tone Scan

Monitoring Priority Channels

Clock and Timer

Setting Time, Date, and NTP Server

Clock and Timer (Continued)

Setting Sleep and Daily Timers

SET MODE

Set Mode Navigation and Description

SET MODE (Continued)

Tone Control Settings

Advanced Speech and Dial Functions

Digital Mode Settings

Connector Configuration Options

Detailed settings for all external connections.

Network Configuration Settings

Display Settings Configuration

Time Set and SD Card Operations Management

Function Settings Overview

Firmware Update and Other Settings

Procedures for updating firmware and accessing miscellaneous settings.

MAINTENANCE

Cleaning and Fuse Replacement Procedures

MAINTENANCE (Continued)

Receiver Resetting Procedures

How to perform partial and full resets.

Touch Screen Calibration

Calibrating the touch screen for accurate operation.

Troubleshooting Common Problems

A guide to diagnosing and resolving operational issues.

UPDATING THE FIRMWARE

Firmware Update Preparation

UPDATING THE FIRMWARE (Continued)

Performing the Firmware Update

Step-by-step instructions for updating the receiver's firmware.

SPECIFICATIONS

General and Receiver Specifications

CONNECTOR INFORMATION

Detailed Connector Descriptions

Explains the function and specifications of each connector.