Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2WNN callsign genealogy
Currently held by RITZINGER, SIANI U
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 W2WNN's current licensee, walking backwards.
- RITZINGER, SIANI UPAgranted 2022-05-11cancelled 2023-09-06
Successor callsigns
Callsigns held now by people who previously held W2WNN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2WNN, oldest first.
- MILAN, GEORGE NY1994-05-24 → cancelled 2006-05-25
- RITZINGER, SIANI U PA2023-09-06 active