Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4PSN callsign genealogy
Currently held by SHERIFF SR, LARRY E
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 N4PSN's current licensee, walking backwards.
- NOSKO, PATRICIA SNCgranted 2015-07-20cancelled 2015-08-07
Successor callsigns
Callsigns held now by people who previously held N4PSN.
- SHERIFF SR, LARRY ESCgranted 2017-05-23
All historical holders
Every license row we've seen with the callsign N4PSN, oldest first.
- SHERIFF SR, LARRY E SC2003-03-04 → cancelled 2007-08-17
- NOSKO, PATRICIA S NC2025-07-15 active