Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0WDR callsign genealogy
Currently held by Roaseau, William D
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 K0WDR's current licensee, walking backwards.
- Roaseau, William DMOgranted 2018-08-06cancelled 2020-09-29
Successor callsigns
Callsigns held now by people who previously held K0WDR.
No current licensee on record previously held this callsign.