Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4ED callsign genealogy
Currently held by Humphries, Eddie 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 KT4ED's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KT4ED.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KT4ED, oldest first.
- PRINCE SR, BILLY D GA1998-04-22 → cancelled 2010-04-23
- Humphries, Eddie D GA2017-01-10 active