Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DDT callsign genealogy
Currently held by THOMAS, DAVID D
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 N4DDT's current licensee, walking backwards.
- Teater, Danny JGAgranted 2024-02-06cancelled 2025-03-18
Successor callsigns
Callsigns held now by people who previously held N4DDT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DDT, oldest first.
- THOMAS, DAVID D GA2005-07-12 → cancelled 2017-07-13
- Teater, Danny J GA2025-03-18 active