Dasmikro Flysky GT3C Transmitter 6 Channel 8 Channel Customized Description: Customized 8 Channel FLYSKY GT3C RC Transmitter. Add maximum 6 extra channels to GT3C. It could bind with FLYSKY 3CH, 6CH and 8CH receivers. Brand Name: Flysky Item Name: Customized 8CH FS-GT3C Transmitter Remote Control Weight: 350g Color: black RC Parts & Accs: Transmitters Color random send Specifications: Channels: 8 Channels Model type: car\/boat RF range: 2.40-2.48GHz Bandwidth: 500KHz Band: 160 RF power: less than 20DB 2.4G system: AFHDS Code type: GFSK Sensitivity: 1024 Low voltage warning: yes(less than 3.5V) DSC port: yes(USB;output:PPM) ST range: 90 TH range: 45(F:30,B:15) Charger port: yes ANT length: 26mm Power: 3.7V(800mAh) Size:157*116*258mm Color: Black\/Orange\/Gray Certificate:CE0678,FCC Option: Option A: 6 Channel It uses 4 channel PPM expander PCB and keep the first channel and the second channel, add 4 channels from channel 3 to channel 6, in this case you could bind FLYSKY 6CH receiver to use all 6 channels. (channel 1 and channel 2 are from GT3C original, channel 3 and channel 4 are 3 position toggle switch, channel 5 and channel 6 are potentiometers. Option B: It uses 4 channel PPM expander PCB and the third channel, add 4 channels from channel 4 to channel 7, in this case you could bind FLYSKY 8CH receiver to use all 7 channels. (channel 1, channel 2 and channel 3 are from GT3C original, channel 4 and channel 5 are 3 position toggle switch, channel 6 and channel 7 are potentiometers. Option C: It uses 6 channel PPM expander PCB and keep the first channel and the second channel, add 4 channels from channel 3 to channel 8, in this case you could bind FLYSKY 8CH receiver to use all 8 channels. (channel 1, channel 2 are from GT3C original, channel 3, channel 4 and channel 5 are 3 position toggle switch, channel 6 , channel 7 and channel 8 are potentiometers.) Package Included: 1 x Customized 8 channel FLYSKY GT3C RC transmitter