Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR6BD callsign genealogy
Currently held by Bertsch, Adam D
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 KR6BD's current licensee, walking backwards.
- BERTSCH, ADAM Dcancelled 1999-05-10
Successor callsigns
Callsigns held now by people who previously held KR6BD.
- BERTSCH, ADAM DCAgranted 2019-02-08