Confidence: Medium · Source: FCC ULS · As of 2026-09-15
K4JBF callsign genealogy
Currently held by FERNANDES, JOSE V
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 K4JBF's current licensee, walking backwards.
- Fernandes, Jose VFLgranted 2004-03-02cancelled 2004-06-19
Successor callsigns
Callsigns held now by people who previously held K4JBF.
No current licensee on record previously held this callsign.