Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0PDG callsign genealogy
Currently held by Gross, Paul 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 W0PDG's current licensee, walking backwards.
- Gross, Paul DMOgranted 2008-03-12cancelled 2008-06-28
Successor callsigns
Callsigns held now by people who previously held W0PDG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0PDG, oldest first.
- KILLOREN, ROBERT A MO1988-02-09 → cancelled 2000-02-10
- Gross, Paul D MO2018-06-02 active