Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9TY callsign genealogy
Currently held by METRO DX CLUB
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 W9TY's current licensee, walking backwards.
- KB9RXScancelledFLORIG, PHILIP Acancelled 1998-03-25
Successor callsigns
Callsigns held now by people who previously held W9TY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9TY, oldest first.
- DE GEER, WILLIAM E IN1994-07-15 → cancelled 1997-11-12
- METRO DX CLUB IL2018-01-16 active