Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4RON callsign genealogy
Currently held by Dusen, Ronald W
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 WB4RON's current licensee, walking backwards.
- Dusen, Ronald WNYgranted 2019-12-17cancelled 2020-01-10
Successor callsigns
Callsigns held now by people who previously held WB4RON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4RON, oldest first.
- CAPSANES, THEODORE P FL2007-10-31 → cancelled 2019-12-11
- Dusen, Ronald W NY2020-01-10 active