Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FHH callsign genealogy
Currently held by DE BARDELABEN, WARREN K
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 W4FHH's current licensee, walking backwards.
- Debardelaben, Dwayne KALgranted 2020-12-14cancelled 2022-04-02
Successor callsigns
Callsigns held now by people who previously held W4FHH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4FHH, oldest first.
- DE BARDELABEN, WARREN K AL1992-08-11 → cancelled 2004-08-12
- Debardelaben, Dwayne K AL2022-04-02 active