I started application but dont transmit any signal ? Why ? I dont understand ? I am listening in rtl sdr but dont transmit any signal . What is my error ? I dont contact any antenna to the device .
murat@murat-VivoBook-14-ASUS-Laptop-X407MA-X407MA:~$ pacat -r -d alsa_output.pci-0000_00_0e.0.analog-stereo.monitor | \
pv -B 256k | \ sox -t raw -r 44100 -e signed-integer -L -b 16 -c 2 - -c 1 -e signed-integer -b 16 -t raw - \ biquad 4.76963 -2.98129 0 1 0.78833 0 sinc -15k loudness 5 | \ fl2k_fm - -s 130e6 -c 30e6 -i 44100
Samplerate: 130.00 MHz Carrier: 30.00 MHz Frequencies: 100.00 MHz, 160.00 MHz Failed to switch interface 0 to altsetting 1, trying to use interface 1 Allocating 6 zero-copy buffers ^C24,2MiB 0:18:45 [0,00 B/s] [ <=> ] Signal caught, exiting! ^CSignal caught, exiting!