Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR6BBQ callsign genealogy
Currently held by Hoellwarth, Michael J
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 KR6BBQ's current licensee, walking backwards.
- Hoellwarth, Michael JCAgranted 2020-03-02cancelled 2020-03-21
Successor callsigns
Callsigns held now by people who previously held KR6BBQ.
No current licensee on record previously held this callsign.