Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4REB callsign genealogy
Currently held by KORNAHRENS, WILLIAM 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 K4REB's current licensee, walking backwards.
- KORNAHRENS, WILLIAM Jcancelled 1998-11-17
Successor callsigns
Callsigns held now by people who previously held K4REB.
No current licensee on record previously held this callsign.