Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9DPP callsign genealogy
Currently held by Pflughaupt, Dennis 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 N9DPP's current licensee, walking backwards.
- Pflughaupt, Dennis PINgranted 2004-03-25cancelled 2006-05-27
Successor callsigns
Callsigns held now by people who previously held N9DPP.
No current licensee on record previously held this callsign.