Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HWH callsign genealogy
Currently held by Houston, Hugh W
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 K4HWH's current licensee, walking backwards.
- Houston, Hugh WKYgranted 2012-02-15cancelled 2012-03-23
Successor callsigns
Callsigns held now by people who previously held K4HWH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4HWH, oldest first.
- DOBSON SR, ESTILLE K KY1995-08-25 → cancelled 2007-08-28
- Houston, Hugh W KY2022-03-30 active