Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4GX callsign genealogy
Currently held by METZE, DERYL 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 KN4GX's current licensee, walking backwards.
- Metze, Deryl WSCgranted 2024-04-03cancelled 2024-04-26
Successor callsigns
Callsigns held now by people who previously held KN4GX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN4GX, oldest first.
- METZE, DERYL W SC1990-03-27 → cancelled 2002-03-28
- Metze, Deryl W SC2024-04-26 active