Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MAH callsign genealogy
Currently held by HOYT, MICHAEL 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 W4MAH's current licensee, walking backwards.
- HOYT, MICHAEL ANCgranted 2020-06-15cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held W4MAH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4MAH, oldest first.
- PHILLIPS, RICHARD A AL2008-02-19 → cancelled 2020-05-19
- HOYT, MICHAEL A NC2020-07-07 active