MOTOROLA DEM300 & DEM400

Compact Mobile Dispatch. High-Power Transmission Efficiency. Rugged IP54 Frame.

Motorola MOTOTRBO DEM300 & DEM400 Mobile Radios

The Motorola MOTOTRBO DEM300 and DEM400 series represents a rugged, flexible family of analog/digital mobile two-way radios. Engineered to keep mobile workforces safely connected, these vehicle-mounted solutions combine traditional two-way radio functionality with cutting-edge digital technology. Operating as an affordable, adaptable technology option, the family provides clear voice communications today with an easy, budget-friendly migration path to crisp digital channels whenever your operation is ready.

RUGGED & RELIABLE MOTOROLA TWO-WAY RADIOS

Dimensions & Weight

Measures 44 x 169 x 134 mm and weighs 1.3Kg

Power Source

Operates via a standard vehicle-mounted DC installation drawing up to 14.5A during high-power transmissions.

Audio Output

Powerful 4W internal speaker, expandable up to 13W via external audio ports.

IP Rating & Durability

Certified IP54 splashproof/dustproof and rigorously tested against MIL-STD-810 environmental regulations.

  • Flexible Visual Interfaces: Choose between a simpler numeric display on the DEM300 or a bright, high-contrast alphanumeric screen on the DEM400. 
  • Intelligent Communication Control: Dual Capacity Direct Mode doubles your calling capacity without a repeater. 
  • Safe, Hands-Free Driving: Integrates with vehicle accessories to prevent driver distraction, letting teams coordinate safely on the road. 
  • Built-In Scrambling: Analog scrambling adds an extra layer of privacy for everyday fleet transmissions.

Compliant with Digital Mobile Radio (DMR) and narrow banding standards, the series handles severe interference with ease. It spans VHF (136-174 MHz) and UHF Band 1 (403-470 MHz) spectra. Power levels are highly configurable, offering 1–25W low-power or up to 45W high-power output models. The architecture features a digital AMBE+2™ vocoder and strict ETSI TS 102-361 compliance to maintain exceptional RF performance across complex districts. 

Competitive Differentiators

The DEM300 and DEM400 deliver commercial-grade resilience at a highly competitive price point. They excel with Motorola’s Accelerated Life Test (ALT) certification, proving the design can survive a simulated 5 years of grueling, hard vehicle service. Safety is augmented by the Transmit Interrupt option, allowing dispatchers to instantly halt lower-priority calls during an active traffic incident to prioritize critical, life-saving communications across the entire network.

The Motorola Standard of Excellence

Rugged Durability: Built to withstand harsh work environments, meeting strict industry standards for dust, water, and shock resistance to keep your team moving.

Crystal-Clear Audio: Advanced noise-cancellation technology and powerful speakers ensure your voice cuts through the loudest industrial or outdoor backgrounds.

Seamless Scalability: Easily expand your radio fleet as your business grows, utilizing forward-compatible technology designed for a long-term return on investment.

Target Industries

The MOTOTRBO DEM series is perfect for organizations managing dynamic, on-the-move workforces. Essential target sectors include logistics and cargo delivery services navigating heavy road noise, commercial supply chain fleets, passenger transit operations, and school district transport systems were keeping drivers safely in touch throughout a wide service area is crucial for passenger protection and real-time coordination.

How Teltra Can Help

Equipping your security, operations, or logistics teams with professional-grade two-way radios transforms your communications infrastructure. By migrating to a unified digital platform, you ensure instant, reliable connectivity across your entire workforce. However, managing high-capacity radio networks, dispatch consoles, and complex digital features requires dedicated expertise. At Teltra, we provide end-to-end integration. From programming your radio fleet and optimizing RF coverage to handling FCC licensing and system deployment, we ensure your organization is protected and connected.

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Ready to talk?

Contact Teltra today to discuss your hardware needs and learn more about compliance requirements for your next deployment.