Gqrx
Software defined radio receiver
Gqrx is an open source software defined radio receiver (SDR) powered by the GNU Radio and the Qt graphical toolkit.
Gqrx supports many of the SDR hardware available, including Airspy, Funcube Dongles, rtl-sdr, HackRF and USRP devices.
Gqrx works with hardware supported by gr-osmosdr, including Funcube Dongle, RTL-SDR, Airspy, HackRF, BladeRF, RFSpace, USRP and SoapySDR. . Gqrx can operate as an AM/FM/SSB receiver with audio output or as an FFT-only instrument. The built-in Gqrx AFSK1200 decoder can decode and display AX.25 packets. There are also various hooks for interacting with external applications using network sockets. . Wideband FM mode has mono, stereo, and RDS (Radio Data System) modes. Displays FFT plot and spectrum waterfall. . It is powered by GNU Radio and the Qt GUI toolkit.
How to install Gqrx in Ubuntu
If you are on a supported distro, you can install the application through software center by clicking the below link.
If the above link not working, run the below command in terminal to install gqrx-sdr in Ubuntu
sudo apt install gqrx-sdr