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

AD1CK callsign genealogy

Currently held by Grabuskie, Georden

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 AD1CK's current licensee, walking backwards.

  1. AJ6BZcancelled· E
    Grabuskie, Georden PCAgranted 2018-01-24cancelled 2018-04-17
  2. KM6PQZcancelled· E
    Grabuskie, Georden PCAgranted 2018-01-24cancelled 2018-03-20

Successor callsigns

Callsigns held now by people who previously held AD1CK.

No current licensee on record previously held this callsign.

← Back to AD1CK License history →