Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2TDB callsign genealogy
Currently held by Dossopoulos, Thomas
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 K2TDB's current licensee, walking backwards.
- Dossopoulos, ThomasNYgranted 2025-04-03cancelled 2025-05-02
Successor callsigns
Callsigns held now by people who previously held K2TDB.
No current licensee on record previously held this callsign.