Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ZUZ callsign genealogy
Currently held by Drewry, Ferrell 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 K4ZUZ's current licensee, walking backwards.
- Drewry, Ferrell BNCgranted 2016-12-20cancelled 2025-08-15
Successor callsigns
Callsigns held now by people who previously held K4ZUZ.
No current licensee on record previously held this callsign.