Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7ANE callsign genealogy
Currently held by THORDARSON, STEFAN S
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 KD7ANE's current licensee, walking backwards.
- CLUFF, DIANE HUTgranted 2020-10-19cancelled 2020-11-06
Successor callsigns
Callsigns held now by people who previously held KD7ANE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7ANE, oldest first.
- THORDARSON, STEFAN S WA1998-02-25 → cancelled 2010-02-26
- Cluff, Diane H UT2020-11-06 active