Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1ZDK callsign genealogy
Currently held by FAVOLISE JR, PAUL J
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 N1ZDK's current licensee, walking backwards.
- Favolise Jr, Paul JCTgranted 2021-05-20cancelled 2021-06-25
Successor callsigns
Callsigns held now by people who previously held N1ZDK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1ZDK, oldest first.
- FAVOLISE JR, PAUL J ME1997-05-02 → cancelled 2009-05-05
- Favolise Jr, Paul J CT2021-06-25 active