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

AA4KT callsign genealogy

Currently held by VOORMAN, STEPHEN M

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 AA4KT's current licensee, walking backwards.

  1. W4PDZcancelled· E
    VOORMAN, STEPHEN MNCgranted 2021-04-09cancelled 2021-10-13
  2. W1PDZcancelled· G
    VOORMAN, STEPHEN MNCgranted 2017-03-25cancelled 2021-04-09
  3. KN4BMHcancelled· G
    VOORMAN, STEPHEN MNCgranted 2017-03-06cancelled 2017-03-25

Successor callsigns

Callsigns held now by people who previously held AA4KT.

No current licensee on record previously held this callsign.

← Back to AA4KT License history →