Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4GNU callsign genealogy
Currently held by WHITLEY, PAUL F
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 K4GNU's current licensee, walking backwards.
- Snethen, JeffFLgranted 2021-11-08cancelled 2021-11-27
Successor callsigns
Callsigns held now by people who previously held K4GNU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4GNU, oldest first.
- WHITLEY, PAUL F NC2007-02-21 → cancelled 2019-05-08
- Snethen, Jeff MO2021-11-27 active