Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3DPZ callsign genealogy
Currently held by Duty, Darrell 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 K3DPZ's current licensee, walking backwards.
- Duty, Darrell DUTgranted 2022-02-14cancelled 2022-03-04
Successor callsigns
Callsigns held now by people who previously held K3DPZ.
No current licensee on record previously held this callsign.