Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1DN callsign genealogy
Currently held by Kashuba, Thomas 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 AC1DN's current licensee, walking backwards.
- Kashuba, Thomas AMAgranted 2017-10-18cancelled 2017-10-31
Successor callsigns
Callsigns held now by people who previously held AC1DN.
- Kashuba PhD, Prof. Thomas AMAgranted 2017-12-16cancelled 2025-05-13