Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N2SIG callsign genealogy
Currently held by MC DONALD, EARL 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 N2SIG's current licensee, walking backwards.
- Lengyel, Michael RNCgranted 2026-03-25cancelled 2026-09-05
Successor callsigns
Callsigns held now by people who previously held N2SIG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2SIG, oldest first.
- MC DONALD, EARL J NY2013-01-10 → cancelled 2025-03-25
- Lengyel, Michael R NC2026-09-05 active