Kantronics KPC–3 Plus User Manual page 179

In addition, the following bracketed information will be added to the Information packets
as appropriate:
See also: ax25l2v2, monitor, mresp
For details on control packets, see the book AX.25 Amateur Packet-Radio Link-Layer
Protocol Version 2.0 October 1984, available from the ARRL.
MCON {ON | OFF}
default OFF
When OFF, and connected, the TNC will display only those packets addressed to you.
Any header information displayed will be determined by the settings of STREAMEV and
STREAMCA. When OFF, and not connected, all eligible packets (as determined by
other monitor commands) will be displayed. When ON, all eligible packets will be
displayed, whether connected or unconnected.
See also: monitor, streamca, streamev
 MHEARD [SHORT | LONG | CLEAR]
immediate
This command causes display of a list of stations heard. An asterisk, *, indicates that
the station was heard through a digipeater. The date/time the station was last heard is
also displayed.
If the S option is used, i.e. MHEARD S, then only the callsigns of the stations heard will
be displayed.
If the L option is selected, all callsigns contained in the received packet including the
digipeater paths, are displayed. For example:
NØGRG > ID 10/16/88 14:31:30
VIA TOP,KCI,WØXI
Here, your station heard NØGRG transmitting an ID packet. NØGRG was also using the
digipeating path TOP, KCI, WØXI. If your station heard NØGRG via one of these other
<D> Disconnect request
<DM> Disconnected Mode
<UA> Unnumbered Acknowledge
<UI> Unconnected Information frame
<Is> Information frame (connected);
s = send sequence number
179