Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3DFJ callsign genealogy
Currently held by ALCORN, SAMUEL R
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 KB3DFJ's current licensee, walking backwards.
- KB2BXHcancelledcancelled 1998-11-25
Successor callsigns
Callsigns held now by people who previously held KB3DFJ.
No current licensee on record previously held this callsign.