Motorola MOTOTRBO CM300d Mobile Two Way Radio: Alphanumeric Display, Built for Fleet Coordination
Up to 99 Channels • Alphanumeric Display • Analog or Analog/Digital • 25W / 40W / 45W • IP54
The Motorola MOTOTRBO CM300d Mobile Two Way Radio is a reliable, cost-effective in-vehicle mobile radio built for the everyday driver. Whether you run a city-wide public works department, a regional delivery network, or a massive school bus operation, the CM300d keeps your fleet connected without distraction. With a high-contrast alphanumeric display, up to 99 channels, and the option of analog or MOTOTRBO digital operation, it delivers clear communication for maximum efficiency on the road. Need a simpler entry-level mobile? Compare the Motorola CM200d.
Who It's For
Fleets that need an in-vehicle radio with a display, more channels, and a path from analog to digital. Want a simpler mobile with a basic numeric display and 16 channels? Step down to the Motorola CM200d. Need a handheld portable for crews on foot? Look at the Motorola CP200d or its next-generation successor, the Motorola R2.
Key Features
Alphanumeric Display
A high-contrast alphanumeric display lets drivers read caller ID, view full channel names, and receive text messages — keeping your fleet organized without relying on voice alone.
Up to 99 Channels
Accommodate complex talk groups across multiple departments, locations, and functions — ideal for coordinating large, multi-team fleet operations.
Analog to Digital
Runs in Analog ONLY or Analog/Digital modes with MOTOTRBO technology. Buy analog-only today and migrate to digital later with a simple software upgrade — no new hardware.
Transmit Interrupt
Lets a supervisor interrupt a CM Series user to deliver critical communication exactly when and where it's needed — so urgent messages always get through.
Dual Capacity Direct Mode
Use the 2-slot TDMA DMR standard to double the capacity of your 12.5 kHz channel — without the need for a repeater.
IP54 & Radio Management
Dustproof and splashproof to IP54 for challenging environments, and compatible with the Radio Management Suite for fast, error-free batch programming to a standardized template.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | Motorola MOTOTRBO CM300d |
| Channels | Up to 99 Channels |
| Power Output | VHF 25W / 45W, UHF 25W / 40W |
| Band & Frequency | VHF 136–174 MHz / UHF 403–470 MHz |
| Range | Up to 10–15 miles (varies by terrain, obstructions, and repeater use) |
| Operation | Analog Only or Analog/Digital Models |
| Display | Alphanumeric Display |
| Encryption | No |
| Durability | Commercial-grade, designed for in-vehicle use |
| IP Rating | IP54 (dust & splash resistant) |
| License Required | Yes (FCC License) |
| Warranty | 2-Year Manufacturer Warranty |
Who Is the Motorola CM300d For?
The Motorola MOTOTRBO CM300d Mobile Two Way Radio is built for fleets that cannot afford miscommunication on the road — public works and municipal departments, regional delivery and logistics networks, and large school bus operations that need every driver coordinated. Choose UHF (403–470 MHz) for urban environments or VHF (136–174 MHz) for wide-open spaces, in standard 25W or high-power (40W/45W) configurations. Not sure if the CM300d or the entry-level CM200d fits your operation? Browse the full range of business two-way radios, compare the Motorola CM200d, or contact our radio experts for help configuring your fleet.
Frequently Asked Questions About the Motorola MOTOTRBO CM300d Mobile Two Way Radio
• Does the Motorola CM300d require an FCC license?
Yes. The Motorola MOTOTRBO CM300d operates on licensed VHF (136–174 MHz) or UHF (403–470 MHz) business frequencies and requires an FCC license to operate. Our team can help you get licensed — call 1-800-984-1534 or contact our radio experts.
• What is the difference between the CM200d and the CM300d?
The primary difference is the display and channel capacity. The CM200d features a basic numeric display and supports 16 channels. The Motorola CM300d features a full alphanumeric display — allowing for text names and caller ID — and supports up to 99 channels, making it superior for complex fleet management.
• Can I upgrade the analog-only model to digital later?
Yes. The Motorola CM300d runs in either Analog ONLY or Analog/Digital modes with MOTOTRBO technology. If you buy the analog-only version, you already have the hardware capability — all you need is a simple software upgrade when you are ready to transition to digital.
• What power and frequency options does the CM300d offer?
The Motorola CM300d is available in VHF (136–174 MHz) and UHF (403–470 MHz) bands, in standard 25W and high-power configurations (45W VHF / 40W UHF). Choose UHF for urban environments and VHF for wide-open spaces. Contact our radio experts to match the right configuration to your operation.
• Is the Motorola CM300d rugged enough for in-vehicle use?
Yes. The Motorola CM300d is commercial-grade and designed for in-vehicle installation, with an IP54 rating that makes it dustproof and splashproof — built to work with confidence in challenging environments.