Hotrc CT-6A CT-4A 6CH 4CH 2.4GHz Radio System Transmitter Remote Controller with F-06A F-04A 6Ch Receiver for RC Car Boat Tank

Brand Name: HotRCItem Name: CT-6A TransmitterWeight: 230gModel Type: Car/Boat/TankChannels: 6CHRF Range: 2.4Ghz ISM(2.4005-2.483.5GHz)RF power: Modulation: GFSKSpread spectrum: FHSSReaction speed: PWM:≤20msRF Distance: Ground 300MReceive sensitivity: Transmitter voltage: DC 4V-9VCan be set to runaway protection, 1-2CH can be set to mix control mode, 5-6CH can be set to mix control mode,fine-tuning button can be set to lockOnly use FHSS frequency hopping algorithm, multiple people can operate in the same place at the same time without interference, and the ground remote control distance is stable 300 meterscan be directly inserted into the 2S lithium battery balance port, convenient and practicalReceiver:6CH receiver:All six channels are PWM signalsNote:The Battery is not included!!!Item Name: CT-4A Transmitter-Weight: 195.8g-Model Type: Car/Boat/Tank-Channels: 4CH-RF Range: 2.4Ghz ISM(2.4005-2.483.5GHz)-RF power: -Modulation: GFSK-Spread spectrum: FHSS-Reaction speed: PWM:≤20ms-RF Distance: Ground 400-500M-Receive sensitivity: -Transmitter voltage: DC 4. 5V-9V