Sanchar STC-712s License Free PTT Over Cellular Handheld Display, Android
The Sanchar STC-712s is a robust, Android-powered Push-to-Talk-over-Cellular (PoC) handheld designed for wide-area communication without the need for traditional radio-frequency licensing. Built for industries, security, logistics, and public service, it combines smartphone-style usability with mission-ready durability and voice/data connectivity across 2G/3G/4G LTE networks.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Sanchar STC-712s |
| Screen | 1.77″ LED display |
| Operating System | Android (open) PoC Radio |
| Networks Supported | 2G/3G/4G LTE, WiFi, Bluetooth, GPS/AGPS |
| Ruggedness | IP68 rated – dust & immersion resistant |
| Key Sensors | Man-Down, Gyroscope, Vibration Feedback |
| Storage | Up to 256 GB expandable (microSD) |
| Connectivity Ports | USB, typical PoC data interfaces |
| Other Features | Open API for app integration, rugged build for continuous duty cycle |
Key Features
- Android open-system handheld radio with a 1.77″ LED screen.
- 4G LTE / WiFi / GPS / AGPS / Bluetooth connectivity for global coverage.
- Man-Down / Gyroscope / Vibration feedback built in.
- IP68 rating for protection against dust and immersion, built for tough environments.
- Expandable storage (up to 256 GB) for apps, logs, and voice/data records.
Applications
- Security & law-enforcement teams needing wide-area, license-free radio communications.
- Logistics, transportation, and warehousing where voice + data is critical.
- Industrial and mining sites requiring rugged handheld PoC devices.
- Campus communications, utilities, field service, and remote operations.
Benefits
- Instant Push-to-Talk across cellular networks—greater range than RF walkie-talkies.
- No need for spectrum licensing—lower cost and fast deployment.
- Smart-device capabilities (apps, GPS tracking, data) in a rugged form-factor.
- Built for real-world conditions: rugged, reliable, designed for 24/7 use.
