Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9DPG callsign genealogy
Currently held by Gilmour, David 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 W9DPG's current licensee, walking backwards.
- Gilmour, David PINgranted 2008-04-07cancelled 2008-04-29
Successor callsigns
Callsigns held now by people who previously held W9DPG.
No current licensee on record previously held this callsign.