Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3KDP callsign genealogy
Currently held by Schmalz, Charles W
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 N3KDP's current licensee, walking backwards.
- HOOKS, KIRKTXgranted 2024-04-11cancelled 2024-06-07
Successor callsigns
Callsigns held now by people who previously held N3KDP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3KDP, oldest first.
- Schmalz, Charles W PA2002-11-19 → cancelled 2014-11-20
- HOOKS, KIRK TX2024-06-07 active