Transmission Frequency: 2.400GHZ – 2.480GHZ
Transmitter Module: Single Chip Multi Protocol High Frequency Block (CC2500)
Supported Protocols: D8
Transmit Power: Max. 20DBM
Antenna Gain: 2DB
Remote Control Distance: >1KM@20DBM
Open Source Firmware: OPENTX (Remote Control) DIY-MULTIPROTOCOL-TX-MODULE（High Frequency Module）
Number Of Channels: Up To 16 Channels (Depending On The Receiver)
Expandable Accessories: 128 * 64 Monochrome LCD Display
Battery: 3.7V 1000mAh (Built-in Battery)
Specifications Dimensions: 160*140*45MM
Weight: 218g