Features: The AR6100E 2.4GHz 6CH Remote Satellite Receiver ensures strong signal stability and reliable performances. Its small size and lightweight，easy for unmanned aircraft. For transmitters such as DX6I, DX7, DSX7... and DSM2 Strong antiinterferences ability and easy to use. Note:This receiver is developed for special remotes（confirm with sales please）, so if for other remotes such as flashing, it is not guaranteesto be usable because flashing factors are unstable Specifications: Item: AR6100e/DSM2 Receiver Band: 2.4GHz Weight: 5grams Technology:Support Digital Spread Modulation 2 aircraft radio and module system Channel: 6CH Size: about 40mmx20mmx12mm/1.57x0.79x0.47in Working voltage: 3.5V-9.6V Remotes distance: Approximately 200-300meters for ground testing (estimated to be around 400meters above ground) For transmitters such as DX6I, DX7, DSX7... and DSM2 Package Includes: 1Set AR6100E receiver note: Due to the problemsof lighting effects and shootingangles, there mightbe certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.