Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9LOT callsign genealogy
Currently held by LEWIS, ALBERT D 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 W9LOT's current licensee, walking backwards.
- Gebis, Robert JILgranted 2021-08-16cancelled 2022-08-05
Successor callsigns
Callsigns held now by people who previously held W9LOT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9LOT, oldest first.
- LEWIS, ALBERT D M IN1994-10-31 → cancelled 2006-11-01
- Gebis, Robert J IL2022-08-05 active