Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1ESC callsign genealogy
Currently held by May, Steven S
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 N1ESC's current licensee, walking backwards.
- Chin, EricCAgranted 2026-08-13cancelled 2026-09-11
Successor callsigns
Callsigns held now by people who previously held N1ESC.
- May, Steven SNYgranted 2020-12-04
All historical holders
Every license row we've seen with the callsign N1ESC, oldest first.
- May, Steven S NY2016-11-08 → cancelled 2020-12-04
- Chin, Eric CA2026-09-11 active