Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW4JD callsign genealogy
Currently held by O Neal, Gregory L
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 WW4JD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WW4JD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WW4JD, oldest first.
- O Neal, Gregory L GA2014-03-22 → cancelled 2026-04-10
- Drummond, Joshua D FL2026-04-28 active