Specs
Frequency band: 2.4GHZ
ISM Band: 2.4GHZ-2.483GHZ
Modulation: DSSS System (Dynamic Sequence Spread Spectrum)
Receiver sensitivity: -97dBm
Rx power: 4.8V-6V
Weight: 3g (0.10oz)
Range: 100m or 330feet (Ground range) , 200m or 660feet (Ground to airplanes in the air)