Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WU9T callsign genealogy
Currently held by CHINNERY, DONALD G
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 WU9T's current licensee, walking backwards.
- HARDEN JR, ROBERT JVAgranted 2023-02-18cancelled 2024-05-31
Successor callsigns
Callsigns held now by people who previously held WU9T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WU9T, oldest first.
- CHINNERY, DONALD G WI2012-01-18 → cancelled 2024-04-16
- HARDEN JR, ROBERT J PA2024-05-31 active