Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4GLH callsign genealogy
Currently held by HENDERSON, GARLAND L
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 K4GLH's current licensee, walking backwards.
- Hayes, Garret LTXgranted 2025-07-02cancelled 2025-08-09
Successor callsigns
Callsigns held now by people who previously held K4GLH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4GLH, oldest first.
- HENDERSON, GARLAND L VA2009-02-13 → cancelled 2021-05-13
- Hayes, Garret L TX2025-08-09 active