Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N2TEI callsign genealogy
Currently held by PUTKOWSKI, RONALD 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 N2TEI's current licensee, walking backwards.
- Isaksen, Tor EFLgranted 2023-03-18cancelled 2024-12-06
Successor callsigns
Callsigns held now by people who previously held N2TEI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2TEI, oldest first.
- PUTKOWSKI, RONALD J NY1992-12-29 → cancelled 2004-12-30
- Isaksen, Tor E FL2024-12-06 active