Hotrc Hot RC HT-6A HT6A 4.5-9V 2.4Ghz 6CH PWM FHSS Transmitter Remote Control F-
Spread spectrum: FHSS;. Response speed: PWM≤20ms;. Throttle alarm: when starting up, if the throttle is not at the lowest value, an alarm will sound;. modulation mode: GFSK;. Receiver sensitivity: ＜-97dbm;.