Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4VBU callsign genealogy
Currently held by West Alabama Amateur Radio Club
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 KJ4VBU'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 KJ4VBU.
- KC4UGactiveWest Alabama Amateur Radio ClubALgranted 2020-03-16