Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7TON callsign genealogy
Currently held by Shearer, Afton
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 KA7TON's current licensee, walking backwards.
- Shearer, AftonUTgranted 2025-03-25cancelled 2025-04-12
Successor callsigns
Callsigns held now by people who previously held KA7TON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7TON, oldest first.
- Grimm, Anne L WA2004-04-14 → cancelled 2016-06-30
- Shearer, Afton UT2025-04-12 active