Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7UNA callsign genealogy
Currently held by WALTON, DON G
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 K7UNA's current licensee, walking backwards.
- Thompson, PearlMOgranted 2017-06-06cancelled 2017-06-27
Successor callsigns
Callsigns held now by people who previously held K7UNA.
- Walton, Don GWAgranted 2020-01-03
All historical holders
Every license row we've seen with the callsign K7UNA, oldest first.
- WALTON, DON G WA1998-04-22 → cancelled 1999-11-23
- Thompson, Pearl MO2017-06-27 active