Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4YMM callsign genealogy
Currently held by FERACI, CHARLES
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 W4YMM's current licensee, walking backwards.
- JAMES, CLAYTON LKYgranted 2014-02-24cancelled 2014-06-14
Successor callsigns
Callsigns held now by people who previously held W4YMM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4YMM, oldest first.
- FERACI, CHARLES TN1996-01-31 → cancelled 2008-02-01
- JAMES, CLAYTON L KY2024-04-30 active