Features: Double Positioning Technology: Supports like GLONASS double systems to improve positioning accuracy and stability. High sensitivity reception: excellent signal reception ability, even in complex environment can quickly obtain positioning information. Low power consumption design: optimizes energy consumption, significantly extend the use of the device, suitable for long time outdoor operating. Strong compatibility: can easily replace the traditional single-module system, upgrades the existing equipment without big changes. Multiple output: Support TTL, UART and other data output formats, convenient to connect with other devices. Unique designing effectively reduces the impact of electromagnetic interferences, ensuring the accuracy of positioning information. Specifications: Model: ATGM336H Flight Control Satellite Positioning Navigator Size:about 15.7x13mm/0.62x0.52in Component：PCB Supports like GLONASS double systems Support TTL, UART and other data output formats Package Includes: 1PC ATGM336H Flight Control Satellite Positioning Navigator Module note: Please allow 0-1cm error due to manual measurement. please make sure do not mind before bid. Due to differences between different monitors, the picture may not reflect the actual color.