Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN0J callsign genealogy
Currently held by Jensen, Nathan O
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 WN0J's current licensee, walking backwards.
- Jensen, Nathan OIAgranted 2006-01-27cancelled 2006-06-13
Successor callsigns
Callsigns held now by people who previously held WN0J.
- PEARSON, DON JIAgranted 2022-01-05
All historical holders
Every license row we've seen with the callsign WN0J, oldest first.
- PEARSON, DON J IA1998-12-15 → cancelled 2002-03-08
- Jensen, Nathan O TX2016-04-15 active