Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY4Q callsign genealogy
Currently held by HOYT, MICHAEL R
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 WY4Q's current licensee, walking backwards.
- HOYT, MICHAEL RGAgranted 2014-01-14cancelled 2019-03-05
Successor callsigns
Callsigns held now by people who previously held WY4Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WY4Q, oldest first.
- BARRON, RICHARD A SC2006-11-22 → cancelled 2019-02-13
- HOYT, MICHAEL R GA2019-03-05 active