Motorola RDU4100 Radio Overview
The RDU4100 from Motorola’s RDX Series is built for business-critical communication. This 4-watt UHF two-way radio operates on 89 business-exclusive frequencies and is FCC Narrowband compliant. Designed for durability, clarity, and ease of use, it’s ideal for demanding work environments.
Factory settings default to 12.5kHz mode. With rugged performance, powerful audio output, and versatile programming software, the RDU4100 offers a competitive edge for onsite operations.
Key Features
- 89 UHF business-only frequencies – Clear, interference-free communication
- Advanced VOX – Enables hands-free use with compatible accessories
- Enhanced audio – Magnetic field reduction delivers crisp voice clarity
- Rugged build – Meets military specs for dust, shock, vibration, and more
- Customer Programming Software – Customize features and functionality
- Simplified Cloning – Easily duplicate settings across radios
- Tricolor LED – Quick visual feedback for radio status
Additional Features
- Up to 10 customizable channels with alphanumeric aliasing
- Two programmable buttons for quick access to key functions
