Ghost Frequencies

1. Choose a record

   Select a marker or entry and read the service name, place and dates.

2. Follow the source

   Check whether the source supports the final frequency, closure date or only a particular period of operation.

3. Separate the archive from reception

   Any surviving-audio reference is a link to an external archive. A silent modern stream does not establish historical closure.

Try this: Open one record and identify which source supports its frequency and which supports its ending. They may be different sources.

You should get: A traceable station history with explicit gaps where the archive does not answer a question.

Know the limit: The map is a curated collection, not an exhaustive world inventory. Links can disappear; no recordings are copied by this guide.