Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NI0N callsign genealogy
Currently held by ANDERSEN, PAUL A
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 NI0N's current licensee, walking backwards.
- Murphy, Michael DMNgranted 2003-01-15cancelled 2003-02-21
- N0UFSno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held NI0N.
- ANDERSEN, PAUL AORgranted 2009-09-26cancelled 2021-12-21
All historical holders
Every license row we've seen with the callsign NI0N, oldest first.
- ANDERSEN, PAUL A OR1998-05-27 → cancelled 1999-12-18
- Murphy, Michael D MN2025-02-12 active