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Key Features
| Specification | Details |
|---|---|
| Brand | Mytetra |
| Model | 290SA |
| Product Type | Android 4G PoC Walkie Talkie |
| Network Support | FDD LTE / TDD LTE / WCDMA / GSM |
| Platform | Qualcomm 8909 |
| Operating System | Android 4.2 |
| Camera | No Camera |
| Memory | 512MB ROM + 256MB RAM |
| Extended Memory | Not specified |
| Speaker + Handset | Support |
| Earphone Connector | 2.5mm + 3.5mm Jack |
| GPS | Support |
| Battery Capacity | 4000mAh |
| Dimension | 128 × 54 × 32.5 mm |
| Weight | 252g |
| Screen Size | 1.77-inch |
| Standby Time | 48 Hours |
| Working Current | Idle Mode: ≤60–170mA; Data Transmission Mode: ≤200mA |
| Working Temperature / Humidity | T: -10°C to +50°C; H: 5%–95% |
| Storage Temperature | -40°C to +85°C |
| Rated Audio Output Power | 1.3W |
| Audio Distortion @ Rated Audio | 10% |
| Charger | 5V 1A Micro USB |
| Max Output Power | 24dBm~33dBm, ±2dBm |
| RX Sensitivity | ≤ -106dBm |
The Mytetra 290SA Android 4G PoC Walkie Talkie is an advanced communication device powered by Android 4.2 and Qualcomm 8909. It supports FDD LTE, TDD LTE, WCDMA, and GSM networks, providing versatile connectivity options. The device is equipped with a 1.77-inch screen, 2.5mm + 3.5mm headphone jack, 4000mAh battery, and GPS for reliable communication in various industrial and field applications.
With 512MB ROM + 256MB RAM, the MYT-290SA ensures efficient performance for real-time PoC (Push-to-Talk) communications, offering features like Wi-Fi, priority calling, and monitoring. It weighs 252g and offers up to 48 hours of standby time.
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