Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2DRT callsign genealogy
Currently held by Czeizinger Jr, Thomas J
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 W2DRT's current licensee, walking backwards.
- Czeizinger Jr, Thomas JNJgranted 2019-10-15cancelled 2019-11-02
Successor callsigns
Callsigns held now by people who previously held W2DRT.
No current licensee on record previously held this callsign.