Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD1A callsign genealogy
Currently held by Desurne, Charles E
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 WD1A's current licensee, walking backwards.
- Desurne, Charles EKYgranted 2010-11-18cancelled 2012-03-13
Successor callsigns
Callsigns held now by people who previously held WD1A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD1A, oldest first.
- SCHAAF, SIEBE CT2000-02-12 → cancelled 2012-02-14
- Desurne, Charles E KY2022-01-05 active