Transmitter T6K: 2-stick, 6-channel, Transmitting frequency: 2.4GHz band, System: T-FHSS Air, S-FHSS switchable, Power supply: 6V Dry battery (4-AA’s required),
Receiver R3006SB: (T-FHSS Air-2.4G system, dual antenna diversity, S.BUS, S.BUS2 system) S.Bus outputs and conventional channel outputs are provided. Can use S.Bus as the main link/communication to the servos or a combination of S.Bus and the conventional outputs together., Power requirement: 4.8V~7.4V battery or regulated output from ESC, Size: 1.7 x 0.98 x 0.35 in. (43.1 x 25.0 x 8.8 mm), Weight: 0.3 oz.(8.5g), Battery: F/S Voltage