Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3WDS callsign genealogy
Currently held by Sharp, 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 W3WDS's current licensee, walking backwards.
- Sharp, William DPAgranted 2021-10-27cancelled 2021-11-20
Successor callsigns
Callsigns held now by people who previously held W3WDS.
No current licensee on record previously held this callsign.