Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FSV callsign genealogy
Currently held by MINIKIEWICZ, WILLIAM F
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 W4FSV's current licensee, walking backwards.
- MINIKIEWICZ, WILLIAM FSCgranted 2001-09-06cancelled 2002-09-06
- WA2FSVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W4FSV.
No current licensee on record previously held this callsign.