Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0ROF callsign genealogy
Currently held by MORTENSEN, RONALD 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 N0ROF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N0ROF.
No current licensee on record previously held this callsign.