Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5LMS callsign genealogy
Currently held by Lampasas Middle School Youth Amateur Radio Club
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 K5LMS's current licensee, walking backwards.
- KE5EJKcancelledLampasas Middle School Youth Amateur Radio ClubTXgranted 2005-04-05cancelled 2010-03-16
Successor callsigns
Callsigns held now by people who previously held K5LMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5LMS, oldest first.
- UNDERWOOD, CECIL D OK1997-10-06 → cancelled 2009-10-07
- Lampasas Middle School Youth Amateur Radio Club TX2020-01-09 active