Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ1DFP callsign genealogy
Currently held by PINALS, DAVID
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 KZ1DFP's current licensee, walking backwards.
- PINALS, DAVIDMAgranted 2020-08-20cancelled 2020-09-11
Successor callsigns
Callsigns held now by people who previously held KZ1DFP.
No current licensee on record previously held this callsign.