Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM0MC callsign genealogy
Currently held by McCartney, Michael H
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 WM0MC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WM0MC.
No current licensee on record previously held this callsign.