Motorola RDU4100 Two-Way Radio

Discontinued Notice: The Motorola RDU4100 has been discontinued. For a modern upgrade, click here to view the CP100d digital replacement.

Part of the professional-grade RDX Series, the Motorola RDU4100 is a 4-watt UHF two-way radio designed for clear, secure on-site communication. Operating on 89 business-exclusive frequencies and compliant with FCC Narrowband standards, it's ideal for industries that need rugged, reliable voice communication.

View the RDX Series Case Study (PDF) to see how this model served real-world business teams.

Key Features

• 89 UHF Channels: Secure, interference-resistant frequencies
• Advanced VOX: Enables hands-free use with compatible accessories
• Enhanced Audio: Speaker magnetic field reduction delivers crisp clarity
• Rugged Design: MIL-SPEC durability for dust, shock, and vibration
• Custom Programming: Software support for user-defined configurations
• Tricolor LED: Displays status indicators at a glance
• Cloning Capability: Easily duplicate radio settings using an accessory cable

Additional Specifications

• Up to 10 channels with 8-character aliases
• 2 programmable buttons for feature shortcuts