Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5NOA callsign genealogy
Currently held by Osborn, Steven L
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 K5NOA's current licensee, walking backwards.
- Osborn, Steven LORgranted 2016-03-11cancelled 2016-04-01
Successor callsigns
Callsigns held now by people who previously held K5NOA.
No current licensee on record previously held this callsign.