Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AA2TO callsign genealogy
Currently held by WOLCHOWICZ, WITOLD
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 AA2TO's current licensee, walking backwards.
- Overman, THOMASNYgranted 2025-01-08
Successor callsigns
Callsigns held now by people who previously held AA2TO.
- Overman, THOMASNYgranted 2025-01-08
All historical holders
Every license row we've seen with the callsign AA2TO, oldest first.
- WOLCHOWICZ, WITOLD NY1994-12-12 → cancelled 2005-09-22
- Overman, THOMAS F NY2014-06-20 → cancelled 2015-04-03