Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU9T callsign genealogy
Currently held by HENDRICKSON, EARL
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 KU9T's current licensee, walking backwards.
- PIERCE, THOMAS LWIgranted 2015-12-31cancelled 2024-03-15
Successor callsigns
Callsigns held now by people who previously held KU9T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KU9T, oldest first.
- HENDRICKSON, EARL IL1997-11-24 → cancelled 2009-11-25
- BURGESS, RICK L IL2012-01-04 → cancelled 2024-01-05
- PIERCE, THOMAS L WI2024-03-15 active