Advanced helicopters menu for you to provide three-dimensional simple set method. Futaba (1), channel number: 3 channels;(2), suitable models: cars & boats;(3), transmit power: about 20db;(4), frequency modulation: FM &GFSK;(5), encoding: PCM;(6), the data resolution: 1024;(7), LCD Type: 128 * 64 points;(7), low voltage warning: LED warning;(8), simulator interface: a;(9), power supply interface: ...