Midland CT990 User Manual

DUAL BAND VHF / UHF TRANSCEIVER
 INSTRUCTION GUIDE
CT990
SPECIAL FEATURES
Ultra high
output power
IP67
certified
Dead man
function
10W

Midland CT990 Specifications

General

Brand	Midland
Model	CT990
Category	Transceiver
Language	English

Summary

Special Features

Ultra High Output Power

Features 10W output for extended communication range.

IP67 Certified Durability

Waterproof and dustproof design, protected against immersion.

Dead Man Safety Function

Main Controls and Parts of the Radio

LCD Display Guide

Battery Recharge Procedure

Squelch Level Adjustment

High/Low Power Selection (TX Power)

Frequency Step Configuration

Frequency Shift Direction Settings

Frequency Offset Configuration

Wide/Narrow Bandwidth Selection

CTCSS/DCS Receive Settings

CTCSS/DCS Transmit Settings

Simultaneous CTCSS/DCS Use

DQT Mode for Privacy

Frequency Scanning with CTCSS

Frequency Scanning with DCS

VOX (Voice Operated Transmission)

VOX Sensitivity Adjustment

VOX Delay Configuration

TOT (Time Out Timer) Function

TX Priority Band Selection

Power Save (RX SAVE) Mode

Scan Mode Configuration

Dual Watch Function

FM Radio Interruption

Display Backlight Control

Backlight Brightness Adjustment

ID Verification Setup

PTT-ID Transmit Options

Busy Channel Lockout (BCL)

Keypad Lock Modes

Battery Voltage Display

Man Down Safety Feature

Functions Enabled in Channel Mode Only

Channel Name Customization (CHName)

Radio Reset Options

Troubleshooting Common Issues

Technical Specifications