Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4LMM callsign genealogy
Currently held by McLaurin, Larry 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 W4LMM's current licensee, walking backwards.
- MC LAURIN, LARRY MNCgranted 2004-07-21cancelled 2007-07-20
Successor callsigns
Callsigns held now by people who previously held W4LMM.
No current licensee on record previously held this callsign.