Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1TAD callsign genealogy
Currently held by Domke, Timothy A
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 K1TAD's current licensee, walking backwards.
- Schoenberger, Steven HCTgranted 2017-03-30cancelled 2017-08-18
Successor callsigns
Callsigns held now by people who previously held K1TAD.
- DOMKE, TIMOTHY ACAgranted 2021-03-19
All historical holders
Every license row we've seen with the callsign K1TAD, oldest first.
- Domke, Timothy A CA2010-04-02 → cancelled 2010-08-10
- Schoenberger, Steven H CT2017-08-18 active