Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX4JEF callsign genealogy
Currently held by JEFFERSON CO FL EOC RADIO CLUB
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 WX4JEF's current licensee, walking backwards.
- KJ4KYKcancelledJEFFERSON CO FL EOC RADIO CLUBFLgranted 2009-04-06cancelled 2009-05-05
Successor callsigns
Callsigns held now by people who previously held WX4JEF.
No current licensee on record previously held this callsign.