Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU7T callsign genealogy
Currently held by Hofmann, Andreas
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 KU7T's current licensee, walking backwards.
- Hofmann, AndreasWAgranted 2002-06-10cancelled 2002-07-02
Successor callsigns
Callsigns held now by people who previously held KU7T.
- CARLSON, RANDY LAZgranted 2019-07-30
All historical holders
Every license row we've seen with the callsign KU7T, oldest first.
- CARLSON, RANDY L AZ1997-07-07 → cancelled 1999-09-22
- Hofmann, Andreas WA2022-05-26 active