Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0MNM callsign genealogy
Currently held by LAIR, CHRISTOPHER L
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 W0MNM's current licensee, walking backwards.
- Williams, Michael EMNgranted 2026-03-06cancelled 2026-03-24
Successor callsigns
Callsigns held now by people who previously held W0MNM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0MNM, oldest first.
- LAIR, CHRISTOPHER L KS2013-03-15 → cancelled 2025-05-28
- Williams, Michael E MN2026-03-24 active