Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MHW callsign genealogy
Currently held by Wicker, 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 K4MHW's current licensee, walking backwards.
- Wilkins, Mark HTNgranted 2023-02-01cancelled 2023-03-03
Successor callsigns
Callsigns held now by people who previously held K4MHW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4MHW, oldest first.
- Wicker, Michael H AL2006-02-07 → cancelled 2018-02-08
- WILKINS, MARK H TN2023-03-03 active