Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT9Z callsign genealogy
Currently held by SEE, CHARLES J
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 WT9Z's current licensee, walking backwards.
- Bush II, George MCAgranted 1994-03-22cancelled 2003-08-07
Successor callsigns
Callsigns held now by people who previously held WT9Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WT9Z, oldest first.
- SEE, CHARLES J MO1991-11-19 → cancelled 2001-07-10
- BUSH II, GEORGE M MD2023-06-23 active