Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5LDX callsign genealogy
Currently held by Durham II, Larry
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 K5LDX's current licensee, walking backwards.
- Griffin, Gabriel TOKgranted 2025-01-09cancelled 2026-06-19
Successor callsigns
Callsigns held now by people who previously held K5LDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5LDX, oldest first.
- Durham II, Larry TX2014-05-20 → cancelled 2026-05-21
- Griffin, Gabriel T OK2026-06-19 active