Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2UC callsign genealogy
Currently held by ZELIE, THOMAS E
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 K2UC's current licensee, walking backwards.
- Smolen, Christopher JORgranted 2026-06-10cancelled 2026-08-21
Successor callsigns
Callsigns held now by people who previously held K2UC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2UC, oldest first.
- ZELIE, THOMAS E NY2014-05-28 → cancelled 2026-07-29
- Smolen, Christopher J OR2026-08-21 active