Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4MWG callsign genealogy
Currently held by Gaither, Michael W
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 K4MWG's current licensee, walking backwards.
- Gaither, Michael WNCgranted 2015-06-19cancelled 2016-04-05
Successor callsigns
Callsigns held now by people who previously held K4MWG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4MWG, oldest first.
- COOK, WILLIAM B TX1996-10-11 → cancelled 2008-10-15
- Gaither, Michael W NC2026-01-27 active