Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9BV callsign genealogy
Currently held by Dziatkowiec, Stefan P
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 AB9BV's current licensee, walking backwards.
- Dziatkowiec, Stefan PILgranted 1997-04-23cancelled 2001-04-11
Successor callsigns
Callsigns held now by people who previously held AB9BV.
No current licensee on record previously held this callsign.