Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF8BSU callsign genealogy
Currently held by Buettner, Raymond C
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 KF8BSU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF8BSU.
- Buettner, Raymond COHgranted 2024-08-03cancelled 2026-04-10