Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3TAC callsign genealogy
Currently held by Kosherzenko, Timothy
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 N3TAC's current licensee, walking backwards.
- Kosherzenko, TimothyPAgranted 2020-04-24cancelled 2024-11-19
Successor callsigns
Callsigns held now by people who previously held N3TAC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3TAC, oldest first.
- SUHOCKI, RAYMOND P DE1996-03-22 → cancelled 2006-07-19
- MULLER, VON CA2010-08-13 → cancelled 2022-08-16
- Kosherzenko, Timothy PA2024-11-19 active