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Callsign Search

Look up amateur radio call signs from the QRZ.COM database of 1.2M+ hams worldwide.

Mobile appfree

A mobile app that lets licensed amateur radio operators look up who is behind a call sign using the QRZ.COM database. It addresses the inconvenience of desktop-only lookups by providing instant searches from a phone while operating in the field. The app is free to use without a subscription and provides access to QRZ.COM’s global call-sign records.

Categories
ReferenceAmateur radio

Full match profile

Behind the summary, Matchbox keeps a richer profile of Callsign Search - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

  • Problem & pain-point mapping
  • Who we surface it to (audience fit)
  • What it's a strong alternative to
  • Trust & credibility signals

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