Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0ATN callsign genealogy
Currently held by SAUVAGO, WILLARD 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 N0ATN's current licensee, walking backwards.
- BOLES, JOHNATHAN WNDgranted 2012-10-30cancelled 2015-06-05
Successor callsigns
Callsigns held now by people who previously held N0ATN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ATN, oldest first.
- SAUVAGO, WILLARD L IA1998-10-15 → cancelled 2010-10-16
- Olson, Johnathon W MN2025-06-06 active