Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8ZB callsign genealogy
Currently held by Krastev, Dimitar K
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 K8ZB's current licensee, walking backwards.
- Krastey, DimitarNJgranted 2006-07-24cancelled 2006-08-11
Successor callsigns
Callsigns held now by people who previously held K8ZB.
- BANDRACK, JOACHIM PPRgranted 2004-05-07cancelled 2008-04-22
All historical holders
Every license row we've seen with the callsign K8ZB, oldest first.
- BANDRACK, JOACHIM P MI1997-05-20 → cancelled 2004-05-07
- Krastev, Dimitar K CT2026-05-19 active