SPEKTRUM DX-7 2.4GHZ DSM2 7 CHANNEL DSM2 MODE 2 No tx BatteryDescription "SPEKTRUM DX 7 2,4GHZ DSM2 7 CHANNEL MODE 2" The first Spektrum flight remote control system with full range for all types of aircraft. With the DX 7 you can fly any type of aircraft, from a small indoor aircraft to a giant scale machine without having to worry about frequencies or worrying about interference. Never again will your start be dictated to you by an available channel. Never again will you have to ask other pilots on the