Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4RT callsign genealogy
Currently held by TATA, RINALDO 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 WD4RT's current licensee, walking backwards.
- TATA, RINALDO JFLgranted 2005-03-23cancelled 2010-01-16
Successor callsigns
Callsigns held now by people who previously held WD4RT.
No current licensee on record previously held this callsign.