Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9ZOI callsign genealogy
Currently held by Voyles, Jason E
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 W9ZOI's current licensee, walking backwards.
- Voyles, Jason EINgranted 2015-03-03cancelled 2015-04-10
Successor callsigns
Callsigns held now by people who previously held W9ZOI.
No current licensee on record previously held this callsign.