From time to time, an amateur may want to demonstrate amateur radio to a non-amateur. The typical way to do this is for the station to make an announcement while the repeater is idle, akin to a monitoring call, such as "N0MRB for a demonstration." Anyone who is listening to the repeater is encouraged to answer. The station asking for the demo will typically expect to be given basic information by the station responding such as callsign, name, and location. In some cases, the station giving the demo may ask only for stations in a particular area to respond in order to demonstrate the range of amateur radio communications, or to show repeater coverage in a specific area.