Motorola DM4601e UHF 25W Digital Mobile Radio (MDM28QNN9RA2AN)

Product Overview

The Motorola DM4601e UHF 25W Digital Mobile Radio (MDM28QNN9RA2AN) is a professional MOTOTRBO™ communication solution designed to deliver reliable, high-quality voice and data communication across demanding operational environments. Ideal for vehicle installations and fixed control points, this radio combines performance, flexibility and advanced digital capabilities.

Operating within the UHF frequency range with up to 25W transmit power, the Motorola DM4601e is optimised for environments where signal penetration is critical, including buildings, urban areas and industrial sites. It provides dependable communication with excellent clarity, making it suitable for a wide range of industries.

Key Features

• 25W Power Output: Reliable communication coverage across operational areas
• DMR Digital Technology: Enhanced audio clarity and efficient spectrum usage
• Full Keypad & Large Display: Enables messaging, navigation and advanced control
• Integrated Bluetooth & GNSS: Supports wireless accessories and location tracking
• Advanced Audio: Intelligent noise suppression for clear communication
• Enhanced Worker Safety: Emergency alert and remote monitoring features

What Is Included

• Motorola MOTOTRBO™ DM4601e UHF Mobile Radio
• Handheld Microphone
• Mounting Bracket
• Power Cable
• Microphone Clip
• User Guide

System Capabilities

• Clear Digital Voice: High-quality audio performance in noisy environments
• Text Messaging: Send and receive messages via the display interface
• GPS Tracking: Integrated GNSS for fleet and asset tracking
• Emergency Communications: Priority emergency alerts for rapid response
• Secure Communications: Supports encryption for secure voice transmission
• System Compatibility: Works with Capacity Plus, IP Site Connect and Connect Plus systems

Technical Specifications

• Frequency Band: UHF (typically 403–527 MHz)
• Output Power: Up to 25W
• Channel Capacity: Up to 1000 channels
• Display: Large colour display with full keypad
• Connectivity: Bluetooth, GNSS (GPS)
• Operating Voltage: 12V / 24V vehicle systems
• Operating Temperature: -30°C to +60°C
• Audio Output: High-powered front-facing speaker

Approvals and Certifications

• MIL-STD 810 (military-grade durability)
• IP54 Environmental Protection Rating
• Compliant with MOTOTRBO™ digital radio standards

Ideal Applications

• Transport & Logistics: Fleet communication across urban and regional areas
• Utilities: Reliable communication for field-based teams
• Construction: Strong communication across complex sites
• Security: Reliable communication across buildings and large facilities
• Facilities Management: Seamless communication across multi-site operations

Industries and Use Cases

• Transport and Fleet Management
• Utilities and Energy
• Construction and Infrastructure
• Security and Facilities Management
• Logistics and Distribution
• Public Sector and Services

Understanding UHF vs VHF Radio Frequencies

UHF (Ultra High Frequency) radios, such as this Motorola DM4601e UHF model, are ideal for environments where signals need to penetrate buildings, walls and structures. This makes them highly effective for urban areas, industrial sites and indoor operations.

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 organisations operating in built-up or complex environments.

Radio Programming & Setup Options

The Motorola DM4601e can be supplied unprogrammed for organisations that already have an existing radio system. Alternatively, Airacom can programme and configure the radio to your exact requirements, ensuring it is ready for immediate deployment.

Programming services include channel configuration, fleet setup, encryption and system integration. This is available as an optional service, ensuring your communication system is fully optimised from day one.

System Compatibility & Scalability

The Motorola DM4601e is designed to integrate seamlessly into MOTOTRBO™ systems, providing scalability as your organisation grows.

• Conventional Systems: Simple and effective communication for smaller fleets
• IP Site Connect: Extends communication across multiple locations using IP networks
• Capacity Plus & Connect Plus: Expands system capacity and supports large-scale operations

This flexibility makes the DM4601e ideal for organisations looking to build or expand a robust communication network across multiple sites.

Product Information

• Manufacturer: Motorola Solutions
• Model: MDM28QNN9RA2AN
• Product Line: MOTOTRBO™ DM4000e Series
• Category: Digital Mobile Two-Way Radio
• Technology: DMR Digital and Analogue
• Frequency Range: 403–527 MHz (UHF)
• Warranty: 12 months manufacturer warranty (optional extended 2–5 year warranties available)