Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4KUE callsign genealogy
Currently held by Ryburn, Mark W
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 KG4KUE's current licensee, walking backwards.
- Ryburn, Mark WFLgranted 2000-04-14cancelled 2000-12-13
Successor callsigns
Callsigns held now by people who previously held KG4KUE.
No current licensee on record previously held this callsign.