Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9OMA callsign genealogy
Currently held by Antonakis, Orion M
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 W9OMA's current licensee, walking backwards.
- Quamme, Orion MWIgranted 2018-07-24cancelled 2018-09-22
Successor callsigns
Callsigns held now by people who previously held W9OMA.
No current licensee on record previously held this callsign.