The ETMY ET-C11 is a next-generation 4G Push-to-Talk over Cellular (PoC) network radio designed for taxi fleets, construction sites, hotels, large supermarkets, and any enterprise team that demands instant, nationwide communication without distance limits.
👉 Read the Full ET-C11 Guide: 12 Questions Answered on Features & Specs
Key Features
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4G Nationwide Network Coverage: Communicate over 4G LTE networks with no range restrictions, anywhere with cellular signal.
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1.44" Color LED Display: Clear, full-color screen for easy navigation of contacts, talkgroups, and device status.
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Dual-SIM Slots with Manual Switching: Supports two SIM cards with manual selection between carriers for flexible regional coverage.
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Individual Call & Group Call: One-to-one private calling and one-to-many instant PTT broadcast for efficient coordination.
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Advanced Noise Reduction: Audio processing designed for crystal-clear voice clarity in noisy environments.
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Type-C USB Fast Charging: Universal, modern charging convenience compatible with power banks and vehicle chargers.
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3000mAh Battery & Power Saving: All-day power for long shifts with intelligent standby power optimization.
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Superptt Operating System: Stable, fast, and purpose-built for professional commercial radio dispatch.
Technical Specifications
| Specification |
Value |
| Network Connectivity |
4G LTE (Multi-band support) |
| Battery Capacity |
3000mAh Li-ion (DC 3.6–4.2V) |
| Display Screen |
1.44-inch Color LED Display |
| Dimensions & Weight |
92 × 60 × 33 mm | 152g (Ultra Compact) |
| Audio Output Power |
2W (<3% THD Distortion) |
| Tx Power / Rx Sensitivity |
23dB ±2.7dB / >102dBm |
| SIM Card Slots |
Dual SIM Slots (Manual Toggle) |
| Charging Port |
Type-C Fast Charging |
Ideal For & Applications
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Taxi & Transportation Fleets: Unlimited nationwide range for dispatching drivers and vehicles.
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Construction & Infrastructure Sites: Clear team talkgroups across extensive worksites.
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Hotel & Hospitality Teams: Lightweight, discreet communication between front desk, housekeeping, and maintenance.
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Retail & Supermarkets: Instant multi-department coordination with color screen visibility.
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Logistics & Warehouses: High audio output and all-day battery life for shift workers.
In the Box
- ET-C11 Radio Host × 1
- 3000mAh Battery × 1
- Durable Back Clip × 1
- Lanyard × 1
- Type-C Charger & Cable × 1
SIM Card and Service Renewal
A SIM card and one year of free data service are included with your radio. From the second year, you can easily renew your SIM data plan directly with ETMY. Returning customers enjoy a 50% discount on annual renewals. Contact ETMY support anytime for renewal assistance.
Team Compatibility Notice
Note: The ET-C11, ET-C15, and ET-C65 utilize specialized communication dispatch platforms. For optimal team connectivity, we recommend outfitting your entire team with the same model to ensure 100% interoperability.
