Documentation/networking/ax25.txt

   1 To use the amateur radio protocols within Linux you will need to get a
   2 suitable copy of the AX.25 Utilities. More detailed information about
   3 AX.25, NET/ROM and ROSE, associated programs and and utilities can be
   4 found on http://www.linux-ax25.org.
   5
   6 There is an active mailing list for discussing Linux amateur radio matters
   7 called linux-hams@vger.kernel.org. To subscribe to it, send a message to
   8 majordomo@vger.kernel.org with the words "subscribe linux-hams" in the body
   9 of the message, the subject field is ignored.  You don't need to be
  10 subscribed to post but of course that means you might miss an answer.