Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT1V callsign genealogy
Currently held by DEMOPOULOS, THEODORE J
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 KT1V's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KT1V.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KT1V, oldest first.
- CARP, J STANLEY MA1987-08-11 → cancelled 1999-08-16
- DEMOPOULOS, THEODORE J NH2024-03-23 active