Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DPK callsign genealogy
Currently held by Koenig, 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 N7DPK's current licensee, walking backwards.
- Koenig, David PNVgranted 2014-11-12cancelled 2014-12-06
Successor callsigns
Callsigns held now by people who previously held N7DPK.
No current licensee on record previously held this callsign.