Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0UYE callsign genealogy
Currently held by STERKEL, ELMER J
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 K0UYE's current licensee, walking backwards.
- Hess, Charles PCOgranted 2009-02-13cancelled 2015-04-03
Successor callsigns
Callsigns held now by people who previously held K0UYE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0UYE, oldest first.
- STERKEL, ELMER J CO2002-02-13 → cancelled 2014-04-01
- Hess, Charles P CO2025-03-20 active