AR-WebCluster AR-WebCluster Spot data powered by AR-Cluster

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Spot filters

Choose where your spots originate.

Limit the spotter's location, then optionally exclude DX countries. Applied filters are remembered on this browser for one year.

Spotter continents

Leave unchecked for all continents.

Spotter countries · SpotterCty

Leave unselected for all countries. If continents are selected too, the spotter must match both.

DX countries · Cty

All DX countries are included unless selected below. This changes the spotted station, not the source.

Spot sources

Human reports cover all modes unless filtered below. Add automated sources when useful.

Default: human reports from North American spotters, with DX worldwide. Reset returns to this default.

Bands

Choose several bands. Leave unchecked for all frequencies, including bands not listed here.

Modes

Choose several modes. Leave unchecked for all modes. Other includes AM, FM and digital modes other than FT4/FT8.

Mode and band selections apply to all enabled spot sources.

Country lists: hold Ctrl (Windows) or Command (Mac) to select several entries. On a phone, use the list's selection picker. Prefixes are ARC country identifiers, not callsign patterns.