Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MSS callsign genealogy
Currently held by FARLEY, EARL T
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 W4MSS's current licensee, walking backwards.
- Scheidell, Michael SFLgranted 2021-03-12cancelled 2021-04-09
Successor callsigns
Callsigns held now by people who previously held W4MSS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4MSS, oldest first.
- FARLEY, EARL T TX2007-06-05 → cancelled 2019-08-27
- Scheidell, Michael S FL2021-04-09 active