This is the command uhd_fft that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
uhd_fft - Display spectrum from UHD receiver
DESCRIPTION
Show received signal spectrum
Unable to access the X Display, is $DISPLAY set properly?
Use uhd_fft online using onworks.net services