Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7OEK callsign genealogy
Currently held by HEDEEN, HARVEY J
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 K7OEK's current licensee, walking backwards.
- Westlake, James RWAgranted 2001-08-20cancelled 2008-01-25
Successor callsigns
Callsigns held now by people who previously held K7OEK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7OEK, oldest first.
- HEDEEN, HARVEY J AZ1993-08-17 → cancelled 2005-08-18
- Westlake, James r WA2017-12-27 active