Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT3TT callsign genealogy
Currently held by Doroslovacki, Pavle
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 KT3TT's current licensee, walking backwards.
- Doroslovacki, PavleDCgranted 2017-01-31cancelled 2017-04-21
Successor callsigns
Callsigns held now by people who previously held KT3TT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KT3TT, oldest first.
- QUAY, THOMAS R PA1998-10-06 → cancelled 2010-10-07
- Doroslovacki, Pavle PA2017-04-21 active