Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2JT callsign genealogy
Currently held by TOJDOWSKI, JASON R
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 AB2JT's current licensee, walking backwards.
- Tojowski, Jason RNYgranted 2007-01-19cancelled 2011-06-18
Successor callsigns
Callsigns held now by people who previously held AB2JT.
- WASHBURN JR, CLYDENYgranted 2020-04-30
All historical holders
Every license row we've seen with the callsign AB2JT, oldest first.
- WASHBURN JR, CLYDE NY2000-06-29 → cancelled 2000-07-28
- TOJDOWSKI, JASON R NY2021-05-11 active