Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE2X callsign genealogy
Currently held by Yoon, Eun S
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 KE2X's current licensee, walking backwards.
- Paolucci, John MNYgranted 2018-05-04cancelled 2023-01-21
Successor callsigns
Callsigns held now by people who previously held KE2X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE2X, oldest first.
- Yoon, Eun S TX2010-10-05 → cancelled 2023-01-04
- Paolucci, John M NY2023-01-21 active