Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KL0YD callsign genealogy
Currently held by TRIMBLE, SEAN M
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 KL0YD's current licensee, walking backwards.
- Trimble, Sean MORgranted 2020-08-05cancelled 2021-05-29
Successor callsigns
Callsigns held now by people who previously held KL0YD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KL0YD, oldest first.
- TRIMBLE, SEAN M AK2000-08-03 → cancelled 2012-08-04
- Trimble, Sean M OR2021-05-29 active