ATGM336H GPS with active ceramic antenna

Level up your GPS game with the ATGM336H and an active ceramic antenna.

Unbelievable GPS performance, 10+ satellites locked indoors and up to 24 satellites locked outdoors.

Multi-constellation support (GPS + Galileo + Beidou)

Meshtastic firmware compatible

Specifications

• Chipset: ATGM336H
• Frequency: L1, 1575.42 MHz
• Channels: 72 channels
• Position Accuracy: 2.5 meters CEP (Circular Error Probable)
• Sensitivity: -167 dBm (Tracking), -148 dBm (Acquisition)
• Update Rate: Up to 10 Hz
• Time-to-First-Fix: Cold Start: 26s, Warm Start: 25s, Hot Start: 1s (typical)
• Operating Voltage: 2.7V - 3.6V
• Power Consumption: 25mA (Acquisition), 20mA (Tracking)
• Interface: UART (3.3V levels)
• Baud Rate: 9600 bps (default, configurable)
• Operating Temperature: -40°C ~ +85°C