Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI6LES callsign genealogy
Currently held by COOKE, LAWRENCE W
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 KI6LES's current licensee, walking backwards.
- Key Sr, Leslie CTXgranted 2022-02-09cancelled 2023-12-16
Successor callsigns
Callsigns held now by people who previously held KI6LES.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI6LES, oldest first.
- COOKE, LAWRENCE W CA2007-07-30 → cancelled 2019-07-31
- Key Sr, Leslie C TX2023-12-16 active