Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX0ZZY callsign genealogy
Currently held by Osborne, Thomas H
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 WX0ZZY's current licensee, walking backwards.
- Osborne, Thomas HCOgranted 2016-03-31cancelled 2018-07-27
Successor callsigns
Callsigns held now by people who previously held WX0ZZY.
No current licensee on record previously held this callsign.