Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9A callsign genealogy
Currently held by Vasile Jr, Anthony R
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 KB9A's current licensee, walking backwards.
- Vasile Jr, Anthony RFLgranted 2016-05-12cancelled 2017-04-08
Successor callsigns
Callsigns held now by people who previously held KB9A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9A, oldest first.
- DOUGLAS, WILLIAM E IL2004-12-22 → cancelled 2017-03-21
- Vasile Jr, Anthony R FL2017-04-08 active