Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7OLE callsign genealogy
Currently held by Hellevik, Ole C
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 KA7OLE's current licensee, walking backwards.
- Hellevik, Ole CWAgranted 2017-12-19cancelled 2018-01-06
Successor callsigns
Callsigns held now by people who previously held KA7OLE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7OLE, oldest first.
- FOSTER, RICHARD A OR1987-12-29 → cancelled 1999-12-30
- Hellevik, Ole C WA2018-01-06 active