Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BBF callsign genealogy
Currently held by Funk, Benjamin
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 K4BBF's current licensee, walking backwards.
- Funk, BenjaminFLgranted 2026-01-27cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held K4BBF.
- WATSON, ALFRED BALgranted 2017-08-02
All historical holders
Every license row we've seen with the callsign K4BBF, oldest first.
- Anderson, Dennis T FL2008-12-05 → cancelled 2020-12-08
- Funk, Benjamin FL2026-03-31 active
- —— → cancelled 1997-10-28