Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9TTU callsign genealogy
Currently held by DALTON JR, RICHARD E
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 K9TTU's current licensee, walking backwards.
- Dalton Jr, Richard EWIgranted 2010-10-21cancelled 2011-08-23
Successor callsigns
Callsigns held now by people who previously held K9TTU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9TTU, oldest first.
- KERR, GAIL P IL1994-04-19 → cancelled 2006-04-20
- DALTON JR, RICHARD E WI2021-06-01 active