Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6BZN callsign genealogy
Currently held by GULBRANSEN, CLARENCE W
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 K6BZN's current licensee, walking backwards.
- Highness, RichardCAgranted 2014-03-19cancelled 2014-04-18
Successor callsigns
Callsigns held now by people who previously held K6BZN.
- Highness, RichardIDgranted 2020-10-06
All historical holders
Every license row we've seen with the callsign K6BZN, oldest first.
- GULBRANSEN, CLARENCE W CA1998-07-22 → cancelled 2010-07-23
- Highness, Richard CA2014-04-18 → cancelled 2020-10-06