Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2YB callsign genealogy
Currently held by Ambrosio, Thomas C
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 W2YB's current licensee, walking backwards.
- Ambrosio, Thomas CNYgranted 2019-07-24cancelled 2020-06-05
Successor callsigns
Callsigns held now by people who previously held W2YB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2YB, oldest first.
- SILLS, RICHARD M NY2009-01-07 → cancelled 2018-05-17
- Ambrosio, Thomas C NY2020-06-05 active