Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7LMB callsign genealogy
Currently held by Badten, Lawrence 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 K7LMB's current licensee, walking backwards.
- Badten, Lawrence MORgranted 2020-10-19cancelled 2020-11-07
Successor callsigns
Callsigns held now by people who previously held K7LMB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7LMB, oldest first.
- Baker, Lindsey M OR2006-06-09 → cancelled 2018-06-12
- Badten, Lawrence M OR2020-11-07 active