Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4VFJ callsign genealogy
Currently held by BROWN JR, CHARLES O
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 W4VFJ's current licensee, walking backwards.
- Brown II, Charles ONCgranted 2018-07-10cancelled 2024-11-22
Successor callsigns
Callsigns held now by people who previously held W4VFJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4VFJ, oldest first.
- BROWN JR, CHARLES O NC2011-08-16 → cancelled 2023-11-14
- Brown II, Charles O NC2024-11-22 active