Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4XC callsign genealogy
Currently held by HUDSPETH, KEITH E
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 N4XC's current licensee, walking backwards.
- Hudspeth, Keith EFLgranted 2006-02-23cancelled 2007-10-27
Successor callsigns
Callsigns held now by people who previously held N4XC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4XC, oldest first.
- VALK, DAVID A NC1997-10-28 → cancelled 2005-10-08
- HUDSPETH, KEITH E NC2017-08-31 active