Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM4CH callsign genealogy
Currently held by McGinty, Glenn A
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 WM4CH's current licensee, walking backwards.
- McGinty, Glenn AMAgranted 2016-09-15cancelled 2017-03-14
Successor callsigns
Callsigns held now by people who previously held WM4CH.
No current licensee on record previously held this callsign.