Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5LMR callsign genealogy
Currently held by BROCKMAN, WILLIAM A
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 K5LMR's current licensee, walking backwards.
- LEAMER, MICHAEL KTXgranted 2007-09-19cancelled 2008-03-25
Successor callsigns
Callsigns held now by people who previously held K5LMR.
- BROCKMAN, WILLIAM ATXgranted 2023-05-03
All historical holders
Every license row we've seen with the callsign K5LMR, oldest first.
- BROCKMAN, WILLIAM A TX2001-02-09 → cancelled 2003-06-27
- LEAMER, MICHAEL K TX2018-01-17 active