Motorola DP4401 Ex UHF 403–527 MHz 1W ATEX Non-Keypad Portable Radio (MDH56QCC9LA3AN)

Product Overview

The Motorola DP4401 Ex UHF ATEX Non-Keypad Portable Radio (MDH56QCC9LA3AN) is a rugged, intrinsically safe MOTOTRBO™ digital radio designed for use in hazardous and explosive environments. Built to meet strict ATEX and IECEx certification standards, this radio ensures safe and reliable communication in industries such as oil & gas, chemical processing and heavy industry.

Operating within the UHF 403–527 MHz frequency range with 1W transmit power, the Motorola DP4401 Ex is optimised for safe operation in confined and high-risk environments. Its non-keypad design offers simplicity and durability, making it ideal for users who require reliable push-to-talk communication without complex interfaces.

Key Features

• ATEX & IECEx Certified: Safe for use in explosive gas and dust environments
• UHF 1W Output: Designed for safe operation in hazardous locations
• Non-Keypad Design: Simple, robust interface for easy operation
• DMR Digital & Analogue Operation: Flexible dual-mode communication
• Integrated GPS & Bluetooth: Location tracking and wireless accessory support
• Man Down & Lone Worker: Advanced safety features for personnel protection
• Rugged Construction: Built to withstand extreme industrial conditions

What Is Included

• Motorola MOTOTRBO™ DP4401 Ex UHF Portable Radio
• ATEX-Certified Battery
• ATEX-Certified Antenna
• Belt Clip
• Single-Unit Charger (ATEX approved)
• Power Supply
• User Guide

System Capabilities

• Digital Voice Communication: Clear and reliable audio in hazardous environments
• Push-to-Talk: Instant communication for mission-critical operations
• GPS Location Tracking: Real-time monitoring of personnel location
• Emergency Communication: Dedicated emergency button for rapid alerts
• Group Communication: Efficient coordination across teams
• System Compatibility: Supports Capacity Plus, IP Site Connect and conventional systems

Technical Specifications

• Frequency Band: UHF (403–527 MHz)
• Output Power: 1W (intrinsically safe)
• Channel Capacity: Up to 1000 channels
• Display: Non-display
• Battery Type: ATEX-certified Lithium-Ion battery
• Operating Temperature: -20°C to +55°C
• Ingress Protection: IP67 (dustproof and waterproof)
• Audio Output: High-quality speaker with noise suppression

Approvals and Certifications

• ATEX Certified (Gas and Dust environments)
• IECEx Certified
• MIL-STD 810 (rugged durability)
• IP67 Environmental Protection Rating
• Compliant with MOTOTRBO™ digital radio standards

Ideal Applications

• Oil & Gas: Safe communication in explosive environments
• Chemical Plants: Reliable communication in hazardous zones
• Mining: Durable communication in extreme underground conditions
• Manufacturing: Safety-focused communication in industrial settings
• Utilities: Secure communication for hazardous maintenance operations

Industries and Use Cases

• Oil and Gas Industry
• Chemical and Petrochemical Plants
• Mining and Extraction
• Energy and Utilities
• Industrial Manufacturing
• Hazardous Environment Operations

Understanding UHF vs VHF Radio Frequencies

UHF (Ultra High Frequency) radios, such as this Motorola DP4401 Ex UHF model, are ideal for environments where signals must penetrate structures, metal frameworks and confined spaces. This makes them highly effective for industrial facilities, refineries and hazardous indoor environments.

In comparison, VHF (Very High Frequency) radios are better suited to open outdoor environments where long-range communication is required with minimal obstruction. UHF is typically the preferred choice for hazardous industrial and indoor applications.

Radio Programming & Setup Options

The Motorola DP4401 Ex can be supplied unprogrammed for organisations with an existing radio system. Alternatively, Airacom can programme and configure the radio to your exact operational requirements, ensuring it is ready for immediate deployment in hazardous environments.

Programming services include channel configuration, safety feature setup, GPS tracking configuration and system integration. This is available as an optional service to ensure your radios are fully optimised for your operational needs.

System Compatibility & Scalability

The Motorola DP4401 Ex integrates seamlessly into MOTOTRBO™ systems, providing scalability and flexibility for organisations operating in hazardous environments.

• Conventional Systems: Simple communication for smaller teams
• IP Site Connect: Extends communication across multiple locations
• Capacity Plus: Expands system capacity for larger teams and operations

This makes the DP4401 Ex an ideal solution for organisations requiring intrinsically safe communication with the ability to scale as operations grow.

Product Information

• Manufacturer: Motorola Solutions
• Model: MDH56QCC9LA3AN
• Product Line: MOTOTRBO™ DP4000 Ex Series
• Category: ATEX Digital Portable Two-Way Radio
• Technology: DMR Digital and Analogue
• Frequency Range: 403–527 MHz (UHF)
• Certification: ATEX & IECEx Intrinsically Safe
• Warranty: 12 months manufacturer warranty (optional extended 2–5 year warranties available)

2 Year Warranty. The 24 months warranty only applies to the radio, it does not apply to batteries or accessories shipped within the model package. Service From the Start packages are also available.