Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0WGN callsign genealogy
Currently held by Thompson, Judith 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 K0WGN's current licensee, walking backwards.
- THOMPSON, BRIANNA LCAgranted 2019-07-16cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held K0WGN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0WGN, oldest first.
- Thompson, Judith L AZ2009-08-11 → cancelled 2018-05-04
- THOMPSON, BRIANNA L CA2019-11-13 active