Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4WYO callsign genealogy
Currently held by Anders, Matthew
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 W4WYO's current licensee, walking backwards.
- Anders, MatthewFLgranted 2023-04-22cancelled 2023-12-19
Successor callsigns
Callsigns held now by people who previously held W4WYO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WYO, oldest first.
- MC DANIEL, HUGH D AL2008-08-23 → cancelled 2020-09-09
- Anders, Matthew FL2023-12-19 active