Upgrade your flying experience with the brand-new 10th generation GPS chip! Make sure your flight controller has firmware 4.29 or higher, as earlier versions use the NMEA protocol.
The Walksnail WS-M181 GPS is perfectly designed for the Walksnail Avatar VTX and Walksnail HD system.
Explore our full range of GPS options and other Walksnail HD products!
Features
- • Compact and lightweight, it offers rapid positioning and a stable connection, perfect for FPV, RC planes, quadcopters, etc., elevating your flight experience to new heights.
- • Boasting the u-blox M10 platform UBX-M10050 GNSS chipset and BUILT-IN QMC5883 MAG, it delivers superior performance and pinpoint accuracy.
- • Its ultra-thin ceramic antenna with a special spray painting process resists oxidation and scratching, ensuring consistent positioning.
- • The built-in battery enables hot start for instant positioning.
- • With six positioning modes, it offers flexible combinations (default GPS + GLONASS + BDS multi-mode positioning), covering up to 32 search stars.
Specifications
- Chip: M10 (ten generation chip)
- Frequency: GPS L1,GLONASS L1,BDSB1,GALILEO E1,SBAS L1.QZSS L1
- Power: 5V
- Size: 18mmx18mmx4.6mm
- Antenna: ceramic antenna (oil spraying process, prevent scratching and oxidation)
- Receiving channels: 72 search channels
- Compass£º QMC5883
- Baud rate: 115200dps
- Output protocol: NMEA UBLOX (dual protocol)
- Output frequency: 1Hz-10Hz, Default 10Hz
- Speed accuracy: 0.05m/s
- Horizontal positioning accuracy: 2D ACC1.5m(open air)
- Trace-162dBm
- Capture -160dBm
- Altitude: 50000m
- Speed: 500m/s
- Acceleration: 4G
- Operating temperature: -40¡æ-+85¡æ
- Storage temperature: -40¡æ-+105¡æ
Includes





The Walksnail WS-M181 GPS is a must-have for FPV enthusiasts, RC plane pilots, and quadcopter flyers. Its small size (18mmx18mmx4.6mm) and light weight make it easy to carry. With features like fast positioning, stable connection, and a built-in battery for quick hot start, it's perfect for enhancing your flight experience. Suitable for various flying scenarios, it offers six positioning modes for flexible combinations.