Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO2FB callsign genealogy
Currently held by BUCHNER, FREDERICK J
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 KO2FB's current licensee, walking backwards.
- BUCHNER, FREDERICK Jcancelled 1997-10-09
Successor callsigns
Callsigns held now by people who previously held KO2FB.
No current licensee on record previously held this callsign.