Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0YZR callsign genealogy
Currently held by Avers, John A
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 W0YZR's current licensee, walking backwards.
- Avers, John AMOgranted 2025-05-29cancelled 2026-08-21
Successor callsigns
Callsigns held now by people who previously held W0YZR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0YZR, oldest first.
- AVERS, JACK C MO2014-03-19 → cancelled 2026-06-11
- Avers, John A MO2026-08-21 active