Confidence: Medium · Source: FCC ULS · As of 2026-09-11
K9DAB callsign genealogy
Currently held by BUDZYNSKI, DAVID A
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 K9DAB's current licensee, walking backwards.
- BUDZYNSKI, DAVID Acancelled 1999-05-12
Successor callsigns
Callsigns held now by people who previously held K9DAB.
No current licensee on record previously held this callsign.