Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4GDP callsign genealogy
Currently held by Del Polito, Gene 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 W4GDP's current licensee, walking backwards.
- N3OCNcancelledcancelled 1999-08-02
Successor callsigns
Callsigns held now by people who previously held W4GDP.
No current licensee on record previously held this callsign.