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

K4IA callsign genealogy

Currently held by BUCK, CRAIG E

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 K4IA's current licensee, walking backwards.

  1. WA4TUFcancelled· E
    BUCK, CRAIG EVAgranted 1999-07-19cancelled 2000-05-09

Successor callsigns

Callsigns held now by people who previously held K4IA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K4IA, oldest first.

  • ROLLER, EDWIN R FL
    1988-04-19 → cancelled 2000-04-20
  • BUCK, CRAIG E VA
    2020-02-11 active