Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD0FSI callsign genealogy
Currently held by EWENS, FARRELL L
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 WD0FSI's current licensee, walking backwards.
- EWENS, FARRELL LMOgranted 2006-03-29cancelled 2010-02-09
Successor callsigns
Callsigns held now by people who previously held WD0FSI.
- EWENS, FARRELL LMOgranted 2006-03-29cancelled 2010-02-09