Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2LTD callsign genealogy
Currently held by Treichler, Donald
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 N2LTD's current licensee, walking backwards.
- Treichler, DonaldNJgranted 2018-11-13cancelled 2018-12-18
Successor callsigns
Callsigns held now by people who previously held N2LTD.
- HESLER, HAROLD JNYgranted 1993-04-13cancelled 2001-03-23