Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE0J callsign genealogy
Currently held by Hoepfner, Joseph H
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 KE0J's current licensee, walking backwards.
- Malec IV, John JCOgranted 2010-05-18cancelled 2013-10-17
Successor callsigns
Callsigns held now by people who previously held KE0J.
- Hoepfner, Joseph HIAgranted 2011-04-26cancelled 2015-09-29
All historical holders
Every license row we've seen with the callsign KE0J, oldest first.
- ROTUNDA, ORLANDO KS1998-12-10 → cancelled 2005-10-27
- Hoepfner, Joseph H IA2006-06-09 → cancelled 2011-04-26
- Malec IV, John J CO2023-08-18 active