Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8DJT callsign genealogy
Currently held by TRZCINSKI, DAVID 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 K8DJT's current licensee, walking backwards.
- WA8VTKno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K8DJT.
No current licensee on record previously held this callsign.