Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4GFB callsign genealogy
Currently held by Brockman, George F
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 KB4GFB's current licensee, walking backwards.
- Brockman, George FALgranted 2025-08-19cancelled 2025-09-23
Successor callsigns
Callsigns held now by people who previously held KB4GFB.
No current licensee on record previously held this callsign.