Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6BRN callsign genealogy
Currently held by CLEBOWICZ, BRIAN A
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 K6BRN's current licensee, walking backwards.
- CLEBOWICZ, BRIAN ACAgranted 2009-12-01cancelled 2015-08-01
Successor callsigns
Callsigns held now by people who previously held K6BRN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6BRN, oldest first.
- NAZARI, BERNARD CA2001-07-03 → cancelled 2013-07-04
- CLEBOWICZ, BRIAN A CA2025-05-20 active