Radio-frequency transmitters; Radio transmitters and receivers; Radio receivers for remote controls; Radio transmitters for remote controls; Radio transmitters and receivers for remote controls, radio controls; Remote control transmitter for radio-controlled devices; Electronic and optical communications instruments and components, namely, digital transmitters; Electronic transmitters and receivers for civilian drone control; Transmitters of electronic signals; Wireless transmitters and recei...

Radio-frequency transmitters; Radio-frequency receivers; Radio-frequency antennas; Downloadable computer software and firmware for operating system programs; Downloadable computer software and firmware for configuring and operating RF communication systems, and long-range radio control applications; Remote control telemetering machines and apparatus