Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8SL callsign genealogy
Currently held by Lehman, 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 KB8SL's current licensee, walking backwards.
- Lehman, Sean MOHgranted 2023-07-19cancelled 2024-06-07
Successor callsigns
Callsigns held now by people who previously held KB8SL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB8SL, oldest first.
- Clark, William G OH2006-01-17 → cancelled 2018-03-27
- Lehman, Sean M OH2024-06-07 active