Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2TFS callsign genealogy
Currently held by KIMMEL, DARREN
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 N2TFS's current licensee, walking backwards.
- Zurenko, CharlesNYgranted 2007-03-14cancelled 2007-04-03
Successor callsigns
Callsigns held now by people who previously held N2TFS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2TFS, oldest first.
- KIMMEL, DARREN NY1993-01-05 → cancelled 2005-01-06
- Zurenko, Charles AZ2017-02-02 active