Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4HAL callsign genealogy
Currently held by KELLY, WILLIAM P
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 N4HAL's current licensee, walking backwards.
- KELLY, WILLIAM PNCgranted 2009-12-14cancelled 2011-06-10
Successor callsigns
Callsigns held now by people who previously held N4HAL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4HAL, oldest first.
- JONES, HAL F FL1999-02-26 → cancelled 2011-03-01
- KELLY, WILLIAM P NC2021-04-02 active