Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5LDE callsign genealogy
Currently held by Chapman, Justin K
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 K5LDE's current licensee, walking backwards.
- Chapman, Justin KOKgranted 2010-01-12cancelled 2017-12-29
Successor callsigns
Callsigns held now by people who previously held K5LDE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5LDE, oldest first.
- CHAPMAN, FRED B OK2003-10-24 → cancelled 2016-01-19
- Chapman, Justin K OK2017-12-29 active