Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX8K callsign genealogy
Currently held by SOBOLEWSKI, STANLEY
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 KX8K's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KX8K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KX8K, oldest first.
- SOBOLEWSKI, STANLEY WV1997-01-10 → cancelled 2009-01-13
- MACY, DAVID E OH2009-03-27 → cancelled 2021-03-30
- Hellen Jr., Donald W OH2021-05-14 active