Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3URL callsign genealogy
Currently held by DE SANTO, JOSEPH P
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 W3URL's current licensee, walking backwards.
- Hoffmaster, Joshua AMDgranted 2023-10-24cancelled 2023-12-23
Successor callsigns
Callsigns held now by people who previously held W3URL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3URL, oldest first.
- DE SANTO, JOSEPH P PA1987-12-15 → cancelled 1999-12-16
- Hoffmaster, Joshua A MD2023-12-23 active