Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4EUH callsign genealogy
Currently held by THIEM, KEVIN 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 W4EUH's current licensee, walking backwards.
- THIEM, KEVIN Rcancelled 1998-12-30
Successor callsigns
Callsigns held now by people who previously held W4EUH.
No current licensee on record previously held this callsign.