Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NZ4FF callsign genealogy
Currently held by USS Kitty Hawk CV-63 Amateur Radio Club
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 NZ4FF's current licensee, walking backwards.
- KN4OPScancelledUSS Kitty Hawk CV-63 Amateur Radio ClubNCgranted 2018-08-20cancelled 2018-09-18
Successor callsigns
Callsigns held now by people who previously held NZ4FF.
No current licensee on record previously held this callsign.