Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WF4ZT callsign genealogy
Currently held by FEOLE, JOHN
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 WF4ZT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WF4ZT.
No current licensee on record previously held this callsign.