Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ZYZ callsign genealogy
Currently held by Weaver, Matthew J
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 W7ZYZ's current licensee, walking backwards.
- Weaver, Matthew JORgranted 2013-03-06cancelled 2013-05-07
Successor callsigns
Callsigns held now by people who previously held W7ZYZ.
No current licensee on record previously held this callsign.