Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PD callsign genealogy
Currently held by PADULA, VINCENT A
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 W4PD's current licensee, walking backwards.
- DUMBACHER, PAUL RALgranted 2001-07-10cancelled 2003-11-25
Successor callsigns
Callsigns held now by people who previously held W4PD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4PD, oldest first.
- PADULA, VINCENT A FL2000-01-21 → cancelled 2001-11-06
- DUMBACHER, PAUL R AL2023-11-25 active