Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ADH callsign genealogy
Currently held by Hailey, Anthony D
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 K4ADH's current licensee, walking backwards.
- Howery, Duane ONCgranted 2021-07-20cancelled 2021-11-13
Successor callsigns
Callsigns held now by people who previously held K4ADH.
- Hailey, Anthony DOKgranted 2017-09-01cancelled 2018-03-13
All historical holders
Every license row we've seen with the callsign K4ADH, oldest first.
- Hilliard, Alicia D AL2002-01-25 → cancelled 2014-01-28
- Hailey, Anthony D OK2015-05-23 → cancelled 2017-09-01
- Howery, Duane NC2021-11-13 active