BLOS	Beyond-Line-of-Sight
UAV	Unmanned Aerial Vehicle
GCS	Ground Control Station
RSSI	Received Signal Strength Indication
FHSS	Frequency-Hopping Spread Spectrum
TDM	Time Division Multiplex
UART	Universal Asynchronous Receiver and Transmitter
CRC	Cyclic Redundancy Checking
BER	Bit Error Rate
GUI	Graphic User Interface