Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AA1CK callsign genealogy
Currently held by ANTONIOU, VALASSIOS
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 AA1CK's current licensee, walking backwards.
- KD1FHno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AA1CK.
No current licensee on record previously held this callsign.