Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9PJZ callsign genealogy
Currently held by Warnest, John C
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 KD9PJZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD9PJZ.
- Warnest 463, John CWIgranted 2020-06-19