Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0WLS callsign genealogy
Currently held by BAKER, JEFFREY 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 N0WLS's current licensee, walking backwards.
- Douglas, Eric BMOgranted 2004-09-08cancelled 2005-07-29
Successor callsigns
Callsigns held now by people who previously held N0WLS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0WLS, oldest first.
- BAKER, JEFFREY L MN1993-04-27 → cancelled 2005-04-28
- Douglas, Eric B MO2025-06-06 active