Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE7AK callsign genealogy
Currently held by STEFANOFF, AARON T
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 KE7AK's current licensee, walking backwards.
- STEFANOFF, AARON TUTgranted 2007-10-02cancelled 2008-11-14
Successor callsigns
Callsigns held now by people who previously held KE7AK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE7AK, oldest first.
- WARRICK SR, FREDERICK P AZ1994-07-16 → cancelled 2006-07-18
- STEFANOFF, AARON T UT2018-10-30 active