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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W9QK callsign genealogy

Currently held by Cox, Delbert R

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 W9QK's current licensee, walking backwards.

  1. KY4DAcancelled· E
    Garcia, OscarFLgranted 2020-10-21cancelled 2021-01-15
  2. KO4IRRcancelled· E
    Garcia, OscarFLgranted 2020-10-21cancelled 2020-12-07

Successor callsigns

Callsigns held now by people who previously held W9QK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9QK, oldest first.

  • RUSHING, RAY D IL
    1996-11-04 → cancelled 2008-11-05
  • Cox, Delbert R IN
    2008-12-23 → cancelled 2020-12-24
  • Garcia, Oscar FL
    2021-01-15 active
← Back to W9QK License history →