This app is a sandbox that directs SQL queries to Arne's terrific WSPR spot database at https://wspr.live
Examples found in Saved.. are from casual testing and may be buggy and better written. Check Arne's link for more info.   73 Phil VK7JJ
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=> Enter your query below:   ->
[copy results to clipboard] Create a browser link to a search: hold down the option/alt key and click the [Submit query] button.
Database query responses and SQL syntax errors are displayed here. Click table column labels to sort. - save your own queries to the Saved list. - saving an item using an existing name replaces the original. - if you delete or lose all your queries the default set will be restored next browser refresh. - force reload the sample queries by clicking 'restore' with the Alt key held down. The Backup-to-disk and Restore buttons are in the header of the Saved dialog - the data is saved in JSON text format. - you can edit it in something like the free 'JSON Editor' (select Tree view) in the Apple store.