Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0BRL callsign genealogy
Currently held by Lister, Brent L
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 K0BRL's current licensee, walking backwards.
- Lister, Brent RCAgranted 2010-11-17cancelled 2010-12-07
Successor callsigns
Callsigns held now by people who previously held K0BRL.
No current licensee on record previously held this callsign.