Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PDG callsign genealogy
Currently held by GIBSON, PHILIP 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 W4PDG's current licensee, walking backwards.
- GIBSON, PHILIP DTNgranted 2024-05-08cancelled 2025-03-18
Successor callsigns
Callsigns held now by people who previously held W4PDG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4PDG, oldest first.
- MOSS, NORMAN N FL2007-04-25 → cancelled 2019-06-18
- GIBSON, PHILIP D TN2025-03-18 active