Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4WRI callsign genealogy
Currently held by TRAUGHBER, ROBERT T
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 K4WRI's current licensee, walking backwards.
- WRIGHT, EDWARD FNCgranted 2021-02-22cancelled 2021-03-12
Successor callsigns
Callsigns held now by people who previously held K4WRI.
- TRAUGHBER, ROBERT TFLgranted 2012-02-25cancelled 2012-07-06
All historical holders
Every license row we've seen with the callsign K4WRI, oldest first.
- TRAUGHBER, ROBERT T FL2003-02-25 → cancelled 2012-02-25
- WRIGHT, EDWARD F NC2021-03-12 active