Radio Capture frequency 462 and amplifier (-a =1) (RX/TX RF amplifier 1=Enable) PowerShell hackrf_transfer -s 2 -f 462000000 -r test -a 1 1 hackrf_transfer -s 2 -f 462000000 -r test -a 1 Send Shell hackrf_transfer -s 2 -f 462000000 -t test 1 hackrf_transfer -s 2 -f 462000000 -t test