BZ-121 BZ-181 GPS-Dual Protocol FPV Return Hover-F7 F4 Flight Control-Fixed Wing
Features: BZGNSS cost-effective-GPS, fast star-search, search more-stars, accurate positioning.
BZ-251GPS built-in QMC5883 electronic-compass, with GPS-positioning accuracy.
Can be used with F4 F7-and other flight-control, to achieve-more flight functions.
Built-in RTC-crystal and picofarads capacitance.
Antenna: ceramic-antenna (oil-spraying process, prevent scratching and oxidation)

Specifications: Material:Plastic
Size:As Picture Shown

Package Includes: 1pcs GPS-Module

note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you-do not mind before you order.
②.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
Thanks for your understandings.