Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4YZI callsign genealogy
Currently held by HOFER, ERIC 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 KJ4YZI's current licensee, walking backwards.
- HOFER, ERIC JFLgranted 2005-11-22cancelled 2010-10-29
Successor callsigns
Callsigns held now by people who previously held KJ4YZI.
No current licensee on record previously held this callsign.