| RADIOCTL(1) | General Commands Manual | RADIOCTL(1) | 
| radioctl | [-f file] [-n] -a | 
| radioctl | [-f file] [-n] name | 
| radioctl | [-f file] [-n] -w name=value | 
The options are as follows:
Values may be specified in either absolute or relative forms. The relative form is indicated by a prefix of ‘+’ or ‘-’ to denote an increase or decrease, respectively.
The exact set of controls that can be manipulated depends on the tuner. The general format (in both getting and setting a value) is
name = value
The name indicates what part of the tuner the control affects.
Write only controls:
up’ or ‘down’.Read-write controls:
on’ or ‘off’.on’ or ‘off’. Only for cards that allow forced mono.All the remaining controls (signal, stereo and card capabilities) are read-only and can be viewed using option -a.
radioctl -a
can produce
volume=255 
frequency=106.30MHz 
mute=off 
reference=50kHz 
signal=on 
stereo=on 
card capabilities: 
        manageable mono/stereo
| September 16, 2001 | NetBSD 7.1 |