Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KX8XX callsign genealogy
Currently held by SCHMIDT, MARK E
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 KX8XX's current licensee, walking backwards.
- SCHMIDT, MARK EMIgranted 1999-06-08cancelled 2005-09-09
Successor callsigns
Callsigns held now by people who previously held KX8XX.
No current licensee on record previously held this callsign.