Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2SDB callsign genealogy
Currently held by EPPLEY, WILLIAM H
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 W2SDB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W2SDB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2SDB, oldest first.
- EPPLEY, WILLIAM H FL1998-05-11 → cancelled 2008-03-11
- INDIAN RIVER AMATEUR RADIO CLUB FL2018-07-12 active