Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9ZH callsign genealogy
Currently held by HASTY, DAVID A
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 N9ZH's current licensee, walking backwards.
- Hasty, David AINgranted 2004-11-30cancelled 2006-02-22
Successor callsigns
Callsigns held now by people who previously held N9ZH.
No current licensee on record previously held this callsign.