Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2SIM callsign genealogy
Currently held by McClain Jr, Simeon C
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 N2SIM's current licensee, walking backwards.
- McClain Jr, Simeon CPAgranted 2020-05-21cancelled 2021-01-22
Successor callsigns
Callsigns held now by people who previously held N2SIM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2SIM, oldest first.
- SPRANGER, LAWRENCE A NJ1992-11-24 → cancelled 2004-11-25
- McClain Jr, Simeon C PA2021-01-22 active