Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ADI callsign genealogy
Currently held by Oltean, Paul A
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 K7ADI's current licensee, walking backwards.
- Oltean, Paul AWAgranted 2015-09-24cancelled 2016-10-04
Successor callsigns
Callsigns held now by people who previously held K7ADI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7ADI, oldest first.
- DONNELLY, RUTH A OR2004-08-21 → cancelled 2006-05-10
- Oltean, Paul A WA2016-10-04 active