Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PXF callsign genealogy
Currently held by HUCABY, RALPH 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 K4PXF's current licensee, walking backwards.
- HUCABY, DAVID RKYgranted 2017-09-21cancelled 2017-10-11
Successor callsigns
Callsigns held now by people who previously held K4PXF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4PXF, oldest first.
- HUCABY, RALPH L TN2005-05-23 → cancelled 2017-08-19
- Hucaby, David R KY2017-10-11 active