Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DTC callsign genealogy
Currently held by DAVIS, HAZEL G
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 K4DTC's current licensee, walking backwards.
- CONLEY, DAVID TNCgranted 1996-01-22cancelled 2003-04-22
- KT4CFno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K4DTC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4DTC, oldest first.
- DAVIS, HAZEL G NC1987-08-11 → cancelled 1999-08-16
- CONLEY, DAVID T NC2023-01-24 active