Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DHN callsign genealogy
Currently held by WIREGRASS 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 W4DHN's current licensee, walking backwards.
- WB4ZPIcancelledWIREGRASS AMATEUR RADIO CLUBALgranted 2009-01-21cancelled 2014-12-02
Successor callsigns
Callsigns held now by people who previously held W4DHN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4DHN, oldest first.
- NABORS, DAVID H AL1997-09-17 → cancelled 2009-09-18
- WIREGRASS AMATEUR RADIO CLUB AL2024-10-04 active