Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4VDX callsign genealogy
Currently held by Hijazi, Hatem
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 K4VDX's current licensee, walking backwards.
- Fowler, Joseph HNCgranted 2021-12-10cancelled 2022-11-26
Successor callsigns
Callsigns held now by people who previously held K4VDX.
All historical holders
Every license row we've seen with the callsign K4VDX, oldest first.
- Hijazi, Hatem MD2016-05-17 → cancelled 2018-04-27
- Fowler, Joseph H NC2022-11-26 active
- DARY, ROBERT L— → cancelled 1999-06-24