Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DNN callsign genealogy
Currently held by WYMAN, EDWARD L
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 K4DNN's current licensee, walking backwards.
- DUNN, STANLEY EKYgranted 2007-08-01cancelled 2008-01-08
Successor callsigns
Callsigns held now by people who previously held K4DNN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4DNN, oldest first.
- WYMAN, EDWARD L FL1990-04-17 → cancelled 2002-04-18
- DUNN, STANLEY E AR2017-11-28 active