Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7SOR callsign genealogy
Currently held by ODHS OREM AUXCOMM
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 W7SOR's current licensee, walking backwards.
- KK7EJFcancelledODHS OREM AUXCOMMORgranted 2022-03-14cancelled 2022-04-12
Successor callsigns
Callsigns held now by people who previously held W7SOR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7SOR, oldest first.
- HECK, DONALD WA1996-11-01 → cancelled 2008-11-04
- ODHS OREM AUXCOMM OR2022-04-12 active