Good day. There is a transceiver connected to the line input of the PC under the control of ubuntu. The task is to keep a record of the calling frequency. Tell me what program can capture the line input with a pass of silence so that the records are saved in different files with a name equal to the time at which the recording was made. It is even better if it is possible to write everything to one file if the silence lasted, for example, no more than a minute. (So that, for example, a general call and all responses to it get into one file. And as soon as the silence lasts more than a minute, then the next record will go to a new file.)
there is a streamripper program
which I recorded streaming radio. Can write to one file. May not record silence.