uhd_fft(1) Display spectrum from UHD receiver Section 1 gnuradio bookworm source Description UHD_FFT 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) See Also uhd_rx_cfile(1) uhd_rx_nogui(1) uhd_siggen(1) uhd_siggen_gui(1)