Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4HVN callsign genealogy
Currently held by GILLILAND, WILLIAM H
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 K4HVN's current licensee, walking backwards.
- GILLILAND JR, WILLIAM HALgranted 2016-07-29cancelled 2016-08-16
Successor callsigns
Callsigns held now by people who previously held K4HVN.
- GILLILAND, WILLIAM HALgranted 2023-09-29