Motorola MOTOTRBO R7Ex ATEX IIC UHF Full Keypad Radio 400–470 MHz (MDH57QCN9RA3AN)

The Motorola MOTOTRBO R7Ex Full Keypad (FKP) UHF Radio (Manufacturer Part Number MDH57QCN9RA3AN) is an intrinsically safe, professional portable radio engineered for use in potentially explosive gas and dust environments. Operating in the UHF 400–470 MHz band, this ATEX IIC and IECEx certified model combines advanced safety features, loud and intelligent audio performance, and full keypad functionality to support complex, safety-critical communications in demanding industrial settings.

Key Product Features

• ATEX IIC and IECEx certified for hazardous gas and dust environments
• UHF operation across the 400–470 MHz frequency range
• Full keypad (FKP) model with enhanced user control and data entry
• AI-trained noise suppression for loud, clear audio in high-noise areas
• Advanced safety and workforce features to support lone and mobile workers

What’s Included

• Motorola MOTOTRBO R7Ex UHF Full Keypad radio unit

Installation & Usage

This radio is intended for professional deployment in regulated hazardous environments. Configuration and programming should be carried out by qualified personnel using approved Motorola tools and accessories.

• Program the radio using approved Motorola software
• Use only ATEX-certified batteries, antennas, and audio accessories
• Verify full operation and safety functions prior to entering hazardous areas

Usage Tip: Use the programmable volume boost and AI noise suppression features to maintain clear communications in extremely noisy working conditions.

Main Specifications

• Frequency Band: UHF
• Frequency Range: 400–470 MHz
• RF Output Power: Up to 2 W (high) / 1 W (low)
• Radio Format: Full Keypad (FKP)
• Intrinsic Safety Certification: ATEX IIC / IECEx
• Ingress Protection Rating: IP66 and IP68
• Audio Technology: AI-trained noise suppression
• Connectivity: Built-in Wi-Fi (FKP models only)
• Location Services: GNSS worker location
• Bluetooth Features: Indoor location monitoring (FKP models only)

Technical Specifications

• Intrinsically safe digital two-way radio designed for hazardous industrial communications

Key Capabilities

• Loud, clear audio with intelligent noise suppression
• Dual-click volume knob with programmable volume boost
• Voice recording and playback support (optional)
• Integrated safety features including lone worker and fall alert

Compatibility

This radio is compatible with Motorola R7Ex series ATEX-approved batteries, antennas, chargers, and audio accessories.

Compatibility Note: Only Motorola-approved ATEX accessories may be used to maintain intrinsic safety certification.

Ideal Applications

• Oil, gas, and petrochemical facilities
• Chemical plants and refineries
• Mining and heavy industry operations
• Hazardous-area and safety-critical communications

Product Information

• Product Category: ATEX Two-Way Radios
• Manufacturer: Motorola
• Model: MOTOTRBO R7Ex Full Keypad UHF
• Product Code: MDH57QCN9RA3AN
• Product Type: Intrinsically Safe Digital Two-Way Radio
• Product Status: Genuine manufacturer product