Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK6LB callsign genealogy
Currently held by LESTER, MICHAEL T
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 KK6LB's current licensee, walking backwards.
- Lester, Michael TMNgranted 2020-10-29cancelled 2020-11-17
Successor callsigns
Callsigns held now by people who previously held KK6LB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK6LB, oldest first.
- LESTER, MICHAEL T CA1990-05-29 → cancelled 2002-05-30
- Lester, Michael T MN2020-11-17 active