Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8XR callsign genealogy
Currently held by Amos, Mark 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 W8XR's current licensee, walking backwards.
- Amos, Mark COHgranted 2004-06-05cancelled 2006-03-31
Successor callsigns
Callsigns held now by people who previously held W8XR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8XR, oldest first.
- BALAZOWICH, JULIUS OH1996-03-01 → cancelled 2000-01-01
- Amos, Mark C OH2026-01-03 active