Flysky FS-GR3E (Compatible with GT-2B & GT3B) Receiver Specification: Channels: 3 Model type: Surface RF Range: 2.4 – 2.48GHz Bandwidth: 500KHz Band sum: 160 RF receiver sensitivity: -105dBm 2.4GHz System: AFHDS Code type: GFSK Sensitivity: 1024 Power: 4.0 – 8.4V DC Weight: 5g ANT length: 26mm Size: 35mm x 22mm x 12mm (1.4in x 0.8in x 0.5in) Certificate: CE FCC
(FS-GR3E)