Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ZBZ callsign genealogy
Currently held by OWENSBY, TIMOTHY T
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 K7ZBZ's current licensee, walking backwards.
- Kuhni, Hans RUTgranted 2012-01-31cancelled 2018-05-01
Successor callsigns
Callsigns held now by people who previously held K7ZBZ.
- OWENSBY, TIMOTHY TTNgranted 2006-02-18cancelled 2015-10-06
All historical holders
Every license row we've seen with the callsign K7ZBZ, oldest first.
- OWENSBY, TIMOTHY T TN2004-03-10 → cancelled 2006-02-18
- Kuhni Mr, Hans R UT2018-05-01 active