AudioScience ASI 8921- 8 Channel Stereo Tuner Sound Card.
The audio input is a coaxial cable. The AS Mixer allow you to manually tune each channel to a AM or FM frequency . Once you have the frequency , save the file with a name somewhere on the AudioFile computer. Once the configuration is saved, the audio input is live and input can be viewed on the AS Mixer. Once the channels are established, configure the AudioFile Server options.
AS Mixer
Saving the Configuration
AS8921 Config