Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9DPM callsign genealogy
Currently held by Maria, 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 K9DPM's current licensee, walking backwards.
- Maria, David PILgranted 2010-07-22cancelled 2010-08-28
Successor callsigns
Callsigns held now by people who previously held K9DPM.
No current licensee on record previously held this callsign.