Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4DRD callsign genealogy
Currently held by Wiggins, Thomas R
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 WB4DRD's current licensee, walking backwards.
- Wiggins, Thomas RFLgranted 2026-04-10cancelled 2026-05-05
Successor callsigns
Callsigns held now by people who previously held WB4DRD.
No current licensee on record previously held this callsign.