I am trying to setup an SDR to monitor the frequency of the fire department I am on. I am running into some issues with rtl_fm. I use this command and it seems to receive the first transmission for a second or two and then it just seems like it freezes. I can do CTRL+C and it says signal caught, exiting! then user cancel, exiting but it doesn't exit. I need to close the terminal window in order to get it to do anything.
I am just looking to use this to play out the speakers.
Thanks for the help in advance.
Code: Select all
rtl_fm -l 70 -M fm -f 154.965M | play -t raw -r 24k -e signed-integer -b 16 -c 1 -