Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BFD callsign genealogy
Currently held by Kerfin, Edward S
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 K9BFD's current licensee, walking backwards.
- Kerfin, Edward SILgranted 2018-03-09cancelled 2018-03-27
Successor callsigns
Callsigns held now by people who previously held K9BFD.
No current licensee on record previously held this callsign.