Product Information
What Is the Motorola Curve?
The Motorola Curve is a license-free digital two-way radio that operates on the 900 MHz ISM band, offering push-to-talk communication across up to 300,000 square feet or 20 floors indoors.
It is the first business radio in Motorola's lineup to combine traditional radio voice communication with optional Wi-Fi connectivity and voice assistance capabilities, making it purpose-built for retail, hospitality, healthcare, and other high-traffic commercial environments.
At 1 watt of RF output on a frequency-hopping spread spectrum (FHSS) platform, the Curve delivers interference-resistant digital audio without requiring an FCC license.
Product Page by Kristin Wood, a two-way radio consultant @ Tech Wholesale | Last Updated: April 2026
Technical Specifications
| Specification | Details |
|---|---|
| Frequency Band | 902–928 MHz (900 MHz ISM Band) |
| RF Output Power | 1 Watt |
| Modulation | 900 MHz FHSS |
| Channel Spacing | 50 kHz |
| Channels | 10 |
| Indoor Range | Up to 300,000 sq. ft. / 20 floors |
| Outdoor Range | Up to 1–2 miles |
| Battery (Standard — BT90) | 1,800 mAh; 11.5 hrs (Wi-Fi off) / 10 hrs (Wi-Fi + Voice Assistant on) |
| Battery (High Capacity — BT110) | 2,500 mAh; 16 hrs (Wi-Fi off) / 14.5 hrs (Wi-Fi + Voice Assistant on) |
| Charging Time | 4 hrs (BT90) / 5 hrs 15 min (BT110) |
| Weight | 5.11 oz / 145 g (with BT90) |
| Dimensions (H × W × D) | 4.55" × 1.87" × 0.95" (with BT90) |
| Operating Temperature | -20°C to +60°C (-4°F to +140°F) |
| Storage Temperature | -40°C to +85°C |
| Dust/Humidity Rating | IP5X (IEC 60529) |
| Drop/Shock/Vibration | MIL-STD 810C, D, E, F, G, H |
| Antimicrobial Housing | Yes — polycarbonate with built-in antimicrobial coating |
| FCC License Required | No — operates license-free on 900 MHz ISM band |
| Wi-Fi Features | Requires Motorola Curve Portal subscription |
| Interoperability | Compatible with Motorola DTR series and DLR series |
| Warranty | 2 years |
What's Included
Every Motorola Curve purchased through TechWholesale ships with:
- Curve radio handset
- Rechargeable lithium-ion battery BT90 (1,800 mAh)
- Belt holster
- Drop-in tray charger with power adapter
- Quick reference guide
- Product safety and RF exposure booklet
Who Is This For?
Retail Floor Managers and Store Supervisors
Teams that need staff coordinated across large square footage without wiring up earpieces to smartphone apps or dealing with FCC licensing. The Curve's 10-channel structure lets managers separate departments (stock room, floor, security) into discrete talk groups. The Private Reply feature keeps responses discreet near customers.
Hotel and Hospitality Operations Teams
Environments where radios rotate between shifts and hygiene matters. The Curve's built-in antimicrobial coating and IP5X dust/humidity resistance make it practical where radios pass between housekeeping, front desk, maintenance, and food and beverage staff throughout the day.
Warehouse and Distribution Facility Supervisors
Moderate-footprint facilities (under 300,000 sq. ft.) that want digital clarity and channel discipline without investing in a licensed UHF/VHF infrastructure. For facilities larger than this, consider pairing with a digital range extender.
Healthcare and Assisted Living Administrators
Staff communications in environments sensitive to noise and confidentiality. The Private Reply and Direct Call features reduce broadcast chatter and limit communication to the right recipients. See how the Curve fits into assisted living radio deployments.
Regulatory and Compliance Details
FCC License
Not required. The Motorola Curve operates in the 900 MHz ISM (Industrial, Scientific, and Medical) band under FCC Part 15 rules. This is a license-exempt spectrum allocation — no application, no fees, no renewal cycles.
Not a GMRS or FRS Radio
The Curve does not operate on the 462/467 MHz GMRS/FRS frequencies defined under FCC Part 95. It is not cross-compatible with consumer walkie-talkies on those bands.
Modulation and Interference Resistance
The Curve uses 8-Level FSK with Frequency Hopping Spread Spectrum (FHSS) on the 900 MHz band. FHSS provides inherent resistance to interference from other devices sharing the ISM band (Wi-Fi routers, cordless phones, baby monitors, etc.).
Military Standards Compliance
The Curve meets MIL-STD 810 standards across six revisions (C through H), covering: low pressure, high and low temperature, temperature shock, solar radiation, humidity, dust, vibration, and shock.
IP Rating
IP5X per IEC 60529. The enclosure is protected against dust ingress sufficient to prevent radio operation from being impaired. Note: IP5X is dust-protected, not dustproof, and carries no water ingress rating.
How Does the Motorola Curve Compare to Similar Products?
Motorola Curve vs. Motorola DTR700
The DTR700 and Curve both run on 900 MHz FHSS technology and are fully interoperable. The DTR700 is a larger, traditional radio body with a full keypad and display. The Curve is a slim, minimalist design optimized for all-day wear. The Curve has add on Wi-Fi-based features (voice assistance, voicemail, portal management - requires subscription) that the DTR700 lacks. The DTR700 offers more on-radio controls and does not require a subscription for its core feature set.
Choose Curve if: You want a sleek, body-friendly form factor with optional cloud management.
Choose DTR700 if: You need more on-device control, a display, or a keypad without subscription dependencies.
Motorola Curve vs. Motorola DLR1060
The DLR1060 is another 900 MHz license-free radio that's interoperable with the Curve. The DLR1060 has a louder speaker output, designed for loud or active environments. The Curve is quieter by design to reduce noise in customer-facing settings. The Curve adds Wi-Fi features and antimicrobial housing that the DLR does not offer.
Choose Curve if: You're in retail, hospitality, or healthcare and want Wi-Fi-enhanced features.
Choose DLR1060 if: You're in a loud industrial or outdoor environment where audio volume is the priority.
Motorola Curve vs. Motorola CLPe Series
The CLPe series operates on UHF (464 MHz) and is also license-free in its FCC Part 95 configuration. The CLP is a single-frequency radio without FHSS, making it more susceptible to interference in dense wireless environments. The CLP has no Wi-Fi capability and generally costs less, with no subscription required to use all features.
Choose Curve if: You're in a large facility, Wi-Fi-dense environment, or need cloud radio management.
Choose CLP if: You have a smaller footprint and want a simpler, lower-cost option with no subscriptions.
Motorola Curve vs. Motorola RM Series
The RM series operates on licensed UHF and VHF frequencies and is designed for larger deployments that need repeater infrastructure. RM radios require an FCC Part 90 license. The Curve is license-free and requires no infrastructure. For single-site businesses under 300,000 sq. ft., the Curve is typically easier and cheaper to deploy.
Choose Curve if: You want a license-free, infrastructure-free deployment on a single site.
Choose RM if: You need wide-area coverage, repeater support, or operate a large multi-site facility.
Downloadable Resources
Ready to Equip Your Team?
The Motorola Curve is a smart investment for any business that depends on fast, reliable team communication. Whether you're managing a retail floor, coordinating hotel staff, or running a busy restaurant, it delivers the coverage and clarity your operation needs.
Contact TechWholesale for our pricing.
Does the Motorola Curve require an FCC license?
No. The Curve operates on the 900 MHz ISM band under FCC Part 15, which is license-exempt. You can deploy it without filing any paperwork with the FCC. This is one of its primary advantages over traditional UHF/VHF business radios, which typically require a Part 90 license. For context on when licensing is or isn't required for two-way radios, see the FCC's Personal Radio Services guide.
Is the Motorola Curve compatible with other Motorola radios?
Yes, with two specific series: the Motorola DTR series and the Motorola DLR series. All three operate on the same 900 MHz FHSS digital platform and can share channels without additional configuration. The Curve is not compatible with UHF/VHF radios (CLP, CLS, RDX, RM, etc.).
What features require a subscription, and what's included without one?
Core push-to-talk features — including all 10 channels, Private Reply, Call All Available, and Page All Available — work without any subscription. The following features require a Motorola Curve Portal subscription: Wi-Fi connectivity, Voice Assistance, Direct Call, and Voicemail. Voice assistance is currently English-only.
What is the actual battery life, and does it change with Wi-Fi on?
With the standard BT90 battery (1,800 mAh), the Curve delivers approximately 11.5 hours with Wi-Fi off and approximately 10 hours with Wi-Fi on and Voice Assistant active. The optional high-capacity BT110 battery (2,500 mAh) extends runtime to 16 hours (Wi-Fi off) or 14.5 hours (Wi-Fi + Voice Assistant on). These figures are based on a 5/5/90 use pattern (5% transmit, 5% receive, 90% standby). Heavy talk time will reduce runtime.
How is the Curve different from a consumer walkie-talkie?
Consumer walkie-talkies typically use FRS/GMRS frequencies (462–467 MHz), share channels with anyone in range, and are built to consumer durability standards. The Curve uses a proprietary 900 MHz FHSS digital platform — other radios on FRS/GMRS cannot receive or interfere with your communications. The MIL-STD 810 build quality, IP5X rating, antimicrobial housing, and commercial warranty are specific to the business-grade product category.
Can the Motorola Curve reach across multiple floors of a building?
Yes. Motorola rates the Curve at up to 20 floors of vertical range indoors. In practice, this varies based on building construction — concrete and steel attenuate signal more than wood-frame structures. For very large campuses or facilities exceeding 300,000 sq. ft., a digital range extender/repeater can extend coverage without requiring licensed infrastructure.
Is the Curve appropriate for healthcare or food service environments where hygiene matters?
Yes. The polycarbonate housing includes a built-in antimicrobial coating that inhibits the growth of bacteria on radio surfaces — a meaningful consideration when radios are shared between staff throughout the day. The IP5X rating also means the radio is protected against dust and humidity, relevant in food prep and clinical environments.
What accessories are available for the Motorola Curve?
- High-capacity lithium-ion battery BT110 (HKNN4013) — extends runtime to 16 hours
- 6-unit charging tray (PMPN4589) — charges up to 6 radios simultaneously
- Single-pin earpiece (PMLN8311) — over-ear audio for discreet communication
- Surveillance earpiece with mic and PTT (PMLN8191) — for security and front-of-house staff
Browse the full Motorola Curve accessories catalog.
