Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2OAI callsign genealogy
Currently held by Sowek, John 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 W2OAI's current licensee, walking backwards.
- Sowek, John JNYgranted 2013-04-19cancelled 2013-05-17
Successor callsigns
Callsigns held now by people who previously held W2OAI.
No current licensee on record previously held this callsign.