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Motorola RMU2040
Motorola RMU2040: Rugged 2-Watt UHF Business Radio Built for Job Sites 4 Channels • 2 Watts UHF • IP55 • Up to 15 Hrs • MIL-STD 810 The Motorola RMU2040 is a 4-channel, 2-Watt UHF business two...
Motorola RMU2040: Rugged 2-Watt UHF Business Radio Built for Job Sites
4 Channels • 2 Watts UHF • IP55 • Up to 15 Hrs • MIL-STD 810
The Motorola RMU2040 is a 4-channel, 2-Watt UHF business two-way radio built for construction and manufacturing crews that need reliable coverage through steel, concrete, and drywall. Operating on UHF 450–470 MHz, the Motorola RMU2040 delivers up to 250,000 sq ft or 20 floors of coverage in demanding industrial environments — the entry workhorse of the Motorola RM series.
Who It's For
Crews that want rugged, professional UHF coverage at the entry point of the RM series. Need more talk paths? Step up to the 8-channel Motorola RMU2080. Want a built-in backlit display for easy channel selection? Compare the Motorola RMU2080D.
Key Features
2-Watt UHF Power
Operates on UHF 450–470 MHz for superior signal penetration through steel, concrete, and drywall on busy job sites.
Wide Coverage
Reaches up to 250,000 sq ft or 20 floors — ideal for large facilities and multi-story job sites where dropped signal is not an option.
4 Channels
Keep separate teams or work zones organized on dedicated channels — Maintenance, Security, Crew — for clear, interference-free coordination.
Military-Grade Durability
MIL-STD 810 (C–G) rated for shock, vibration, humidity, and temperature, plus Motorola Accelerated Life Testing (ALT) for proven longevity.
IP55 Sealed
Protected against windblown dust and water jets, with an antimicrobial housing built for shared-radio environments.
All-Day Battery
Up to 15 hours of runtime per charge, so the Motorola RMU2040 covers a full shift without swapping batteries.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | Motorola RMU2040 |
| Channels | 4 |
| Power Level | 2 Watts |
| Band & Frequency Range | UHF: 450–470 MHz |
| Range | 250,000 sq ft / 20 floors |
| Battery Life | Up to 15 Hours |
| Operation | Analog |
| Encryption | No |
| Durability | MIL-STD 810 C, D, E, F, G |
| IP Rating | IP55 (dust & water resistant) |
| License Required | Yes (FCC) |
| Warranty | 2-Year Manufacturer Warranty |
Who Is the Motorola RMU2040 For?
The Motorola RMU2040 is the entry 4-channel UHF radio in the Motorola RM series, purpose-built for construction sites, manufacturing floors, and multi-story facilities that demand rugged coverage through dense building materials. Need more channels or a built-in display? Step up to the Motorola RMU2080 or the display-equipped Motorola RMU2080D. Browse the full range of business two-way radios.
Frequently Asked Questions About the Motorola RMU2040
• Does the Motorola RMU2040 require an FCC license?
Yes. The Motorola RMU2040 operates on licensed UHF business frequencies (450–470 MHz) and requires an FCC license to operate. Our team can help you get licensed — call 1-800-507-6002.
• How is the Motorola RMU2040 different from the RMU2080?
The Motorola RMU2040 is the entry 4-channel model in the RM series, while the Motorola RMU2080 doubles capacity to 8 channels. If you also want a backlit display for channel selection, step up to the Motorola RMU2080D.
• What is the battery life and range of the Motorola RMU2040?
The Motorola RMU2040 delivers up to 15 hours of battery life per charge and covers up to 250,000 sq ft or 20 floors. Actual range varies with terrain and building construction.
• Is the Motorola RMU2040 rugged enough for job sites?
Yes. The Motorola RMU2040 is built to MIL-STD 810 (C–G) and carries an IP55 rating against windblown dust and water jets, backed by Motorola Accelerated Life Testing — tough enough for construction and manufacturing environments.
• Is the Motorola RMU2040 digital or analog?
The Motorola RMU2040 is an analog UHF radio. If you need a digital-capable handheld, browse our full range of business two-way radios or contact our radio experts for a recommendation.
Detailed specifications are coming soon. In the meantime, here's the basics:
| Brand | Motorola Solutions |
| Product Type | Radio |
| SKU | RMU2040 |
Full spec sheet: contact us at 1-800-507-6002
Shipping
- Free shipping over $125 · on qualifying U.S. orders
- Calculated at checkout · many items ship at weight-based rates
- Delivery estimate at checkout · based on item availability & method
- Ships across the U.S. · some products have shipping restrictions
Returns & warranty
- 15-day returns · most new, unopened items for a full refund
- Return shipping covered · if the item arrived incorrect or defective
- Refunds · typically within ~2 weeks of us receiving your return
- Manufacturer warranty · per the manufacturer’s terms
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