Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KT4TB callsign genealogy
Currently held by Pruitt Sr, John H
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 KT4TB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KT4TB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KT4TB, oldest first.
- PRUITT, JOHN H NC2003-10-08 → cancelled 2015-09-29
- Pruitt Sr, John H NC2023-06-06 active