Package including: 1 set FLYSKY receiver for FS-GT2 /FS-GT3 /FS-GT3B /FS-GT3Ctransmitter ITEM INCLUDE: Signal Indicator Antenna Binding Cable Included (for match) channel : 3 channel; high frequency pattern: GFSK; high frequency modulation system: PPM/PCM ; frequency: 2.4G; power source: 5V DC (1.5V AAA*4) weight: 8g; antenna length: 180mm; size: 35.5*22*13mm; color: Black; authentication: CE, FCC, RoHS; Product Dimensions:1.50x0.87x0.51inches;0.21ounces Shipping Weight:0.5ounces