Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4KAT callsign genealogy
Currently held by HILGEN SR, RICHARD L
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 KB4KAT's current licensee, walking backwards.
- EVANS, ALICIA RFLgranted 2007-04-26cancelled 2009-05-22
Successor callsigns
Callsigns held now by people who previously held KB4KAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4KAT, oldest first.
- HILGEN SR, RICHARD L GA1994-03-29 → cancelled 2006-03-30
- EVANS, ALICIA R NC2019-05-24 active