The following list is a summary of AR-Cluster commands.
Commands are grouped by functional areas.
Details for each command can be found by checking the user manual here.

Group

Command

Description

DX

DX

Send a DX spot

DXTEST

Send a DX spot that echoes only to the sender

Show/DX

Show previous DX spots

Show/DX/Options

Show the DX option settings

Set/DX/Default

Sets the DX options back to their default settings

Set/DX/Extension

Display extra information in the comment field

Set/DX/Count

Set the default number of displayed spots

Set/DX/Filter

Set the DX filter

Set/DX/FilterMacros

Set contest specific filters

Set/DX/Mode

Set filter mode: Open, Filter, Needs or Debug

Set/DX/Output

Set the type of output: Off, On

Announce

Announce

Make an announcement

Show/Ann

Show previous announcements

Show/Ann/Options

Show the announcement option settings

Set/Ann/Count

Set the default number of displayed spots

Set/Ann/Default

Sets the announce options back to the default settings

Set/Ann/Filter

Set the announcement filter

Set/Ann/Mode

Set the filter mode: Open, Filter, Debug

Set/Ann/Output

Set the type of output: Off, On

Set/Ann/Wrap

Set the announce wrap on and off

WX

WX

Weather announcement

Show/WX

Display previous weather announcements

Show/WX/Options

Show the weather option settings

Set/WX/Count

Set the default number of displayed spots

Set/WX/Default

Sets the weather options back to their default settings

Set/WX/Filter

Set the weather filter

Set/WX/Mode

Set the filter mode: Open, Filter, Debug

Set/WX/Output

Set the type of output: Off, On

WWV

WWV

WWV

Show/WWV

Display previous WWV spots

Show/WWV/Options

Display the WWV configuration options

Set/WWV/Count

Set the default number of displayed spots

Set/WWV/Default

Sets the WWV configuration options back to their default settings

Set/WWV/Output

Set the type of output: Off, On

Station

Show/Station

Show Station information

Set/Station/Email

Set your Internet email address

Set/Station/Grid

Set your grid

Set/Station/Here

Set your here/away status

Set/Station/LatLon

Set your lat/lon location

Set/Station/Macros

Set your custom user macros

Set/Station/Name

Set your name

Set/Station/Needs

Set your DX needs

Set/Station/Phone

Set your phone number

Set/Station/QTH

Set your QTH

Operating

Show/COnteststation

Shows information about contest stations

Show/Date

Show the node date and time

Show/Ham

Show US/FCC or VE callbook information

Show/Heading

Show the heading and distance to a station

Show/Qslinfo

QSL lookup

Show/Sun

Show the sunrise and sunset for a location

Show/Time

Show the node date and time

Show/Uptime

Shows the uptime for the node

Show/Version

Shows the AR-Cluster software version

Network

Bye

Terminate the connection to the cluster

Clear

Clear the screen

Quit

Terminate the connection to the cluster

Show/Cluster

Shows the configuration of the cluster

Show/Log

Shows the connection log

Show/Nodes

Displays a list of nodes in the network

Show/Users

Shows the users connected to the node

Help

Help

General help