Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4ZWA callsign genealogy
Currently held by Alexander, Zachary W
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 W4ZWA's current licensee, walking backwards.
- Alexander, Zachary WNCgranted 2011-05-17cancelled 2011-06-14
Successor callsigns
Callsigns held now by people who previously held W4ZWA.
- Alexander, Zachary WNCgranted 2021-04-06