Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB4FIN callsign genealogy
Currently held by GOLD, FIN
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 KB4FIN's current licensee, walking backwards.
- GOLD, FINNCgranted 2015-05-21cancelled 2015-06-23
Successor callsigns
Callsigns held now by people who previously held KB4FIN.
- GOLD, FINNCgranted 2025-04-15