Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4TE callsign genealogy
Currently held by MADDUX, ELLSWORTH W
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 K4TE's current licensee, walking backwards.
- Stringer, Shane AAZgranted 2025-02-12cancelled 2025-03-04
Successor callsigns
Callsigns held now by people who previously held K4TE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4TE, oldest first.
- MADDUX, ELLSWORTH W AL2018-02-28 → cancelled 2023-02-12
- Stringer, Shane A MO2025-03-04 active