Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4LMR callsign genealogy
Currently held by Pimentel, Matt
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 K4LMR's current licensee, walking backwards.
- Pimentel, Matt JGAgranted 2018-05-21cancelled 2026-08-08
Successor callsigns
Callsigns held now by people who previously held K4LMR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4LMR, oldest first.
- Reed, Laurie M FL2012-08-31 → cancelled 2024-09-04
- Pimentel, Matt GA2026-08-08 active