Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9SZ callsign genealogy
Currently held by Zabarnick, Steven S
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 N9SZ's current licensee, walking backwards.
- Zabarnick, Steven SOHgranted 1998-04-22cancelled 2005-02-26
Successor callsigns
Callsigns held now by people who previously held N9SZ.
No current licensee on record previously held this callsign.