Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0ZW callsign genealogy
Currently held by Hamilton, David B
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 N0ZW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N0ZW.
No current licensee on record previously held this callsign.