Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3FBR callsign genealogy
Currently held by Marriner, Bruce
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 K3FBR's current licensee, walking backwards.
- Marriner, BruceOKgranted 2023-10-11cancelled 2023-10-31
Successor callsigns
Callsigns held now by people who previously held K3FBR.
No current licensee on record previously held this callsign.