Hotrc HT-6A 2.4Ghz 6CH PWM FHSS Transmitter Remote Control with Receiver For RC Aircraft Car Boat Tank Description: 1. The 2.4GHz radio band is completely different from the low-frequency radio band used before. Please ensure that the model product is flying within your eyesight when using it. 2. During the use, it is strictly forbidden to grip the transmitter antenna, otherwise it will reduced the quality and strength of the wireless antenna propagation signal and may cause the remote control and the model out of control. Function: 1. Mixed control function: 1/2CH mixed control, 2/4 mixed control; 2. Adjustment of rudder quantity: 1CH/2CH/4CH setting rudder quantity size; 3. Channel positive and negative: 1CH/2CH/3CH/4CH front and back settings; 4. Return channel: Voltage return & signal return; 5. Locking function: Lockable when pressing keys; 6. Out of control protection: When out of control, the throttle will run to its lowest value; 7. Automatic shutdown: 15minute antomatic shutdown without operation; 8. Throttle alarm: when starting up, if the throttle is not at the lowest value, an alarm will sound; Specification: Suitable Type: Model Aircraft/ Model Car/ Ship/ Tank Number Of Channels: 6 Remote Control Weight: About 365g Remote Control Distance: About 300m On Ground, 800m In The Air Transmit Power: 鈮?0mw Modulation Mode: GFSK Spread Spectrum: FHSS Response Speed: Pwm鈮?0ms Frequency Range: 2.4ghz Ism Band (2.4005-2.483.5ghz) Receiver Sensitivity: 锛?97dbm Receiver Power Supply Range: DC4-9V Transmitter Power Supply Range: DC4.5-9V Package Included: 1x Hotrc HT-6A Remote Control