Provided by: gnuradio_3.10.12.0-1build1_amd64 

NAME
uhd_fft - Display spectrum from UHD receiver
DESCRIPTION
Show received signal spectrum Unable to access the X Display, is $DISPLAY set properly?
SEE ALSO
uhd_rx_cfile(1) uhd_rx_nogui(1) uhd_siggen(1) uhd_siggen_gui(1) uhd_fft 3.10.12.0 2025-05-04 UHD_FFT(1)