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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W9ALQ callsign genealogy

Currently held by Columbus Amateur Radio Club

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by W9ALQ's current licensee, walking backwards.

  1. KC9RTZcancelled
    Columbus Amateur Radio ClubINgranted 2010-03-23cancelled 2010-04-23

Successor callsigns

Callsigns held now by people who previously held W9ALQ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9ALQ, oldest first.

  • CASTNER, PAUL V IN
    1993-08-31 → cancelled 2005-09-01
  • Columbus Amateur Radio Club IN
    2020-05-05 active