Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB2TES callsign genealogy
Currently held by CASTELLANO, LOUIS V
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 KB2TES's current licensee, walking backwards.
- Slavin Jr, Thomas ENYgranted 2023-11-25cancelled 2023-12-29
Successor callsigns
Callsigns held now by people who previously held KB2TES.
- CASTELLANO, LOUIS VNYgranted 2018-02-02
All historical holders
Every license row we've seen with the callsign KB2TES, oldest first.
- CASTELLANO, LOUIS V NY2004-11-03 → cancelled 2008-04-01
- Slavin Jr, Thomas E NY2023-12-29 active