Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0MS callsign genealogy
Currently held by HARNAN, JAMES P
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 N0MS's current licensee, walking backwards.
- HARNAN, JAMES PCOgranted 2007-03-28cancelled 2009-05-01
Successor callsigns
Callsigns held now by people who previously held N0MS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0MS, oldest first.
- SIMON, CHARLES J MO2006-08-30 → cancelled 2007-02-07
- HARNAN, JAMES P CO2019-03-14 active