It is a GPS antenna
High-performance advanced DGPS tip is adopted super high sensitivity. I perform the stable GPS measurement.
It is 3 inches of color touch display panels
I adopt high transmission 3 inches color liquid crystal understanding a course layout well. I can operate it in touch panel sensuously.
It is a power supply, a menu button
The operation is easy, and the indication of the menu is one this button, too, and the ON/OFF of the power supply is unnecessary for the operation such as the OK screen rock, too.
A USB connector (charge, PC connection)?
I can perform the update of charge and the data of this plane using a mini-USB cable, too. As I could collect the data in the body, an SD card became needless.