Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ZSZ callsign genealogy
Currently held by Malone, Floyd L
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 W4ZSZ's current licensee, walking backwards.
- Malone, Floyd LGAgranted 2014-01-30cancelled 2021-11-23
Successor callsigns
Callsigns held now by people who previously held W4ZSZ.
No current licensee on record previously held this callsign.