Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE7ATF callsign genealogy
Currently held by Grae, Judith A
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 KE7ATF's current licensee, walking backwards.
- Erickson, Kris DWAgranted 2016-10-03cancelled 2016-10-22
Successor callsigns
Callsigns held now by people who previously held KE7ATF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE7ATF, oldest first.
- Grae, Judith A WA2004-05-14 → cancelled 2016-05-17
- Erickson, Kris D ID2026-08-27 active