Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX4JAX callsign genealogy
Currently held by JAX SKYWARN ASSOCIATION
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 WX4JAX's current licensee, walking backwards.
- KG4ISCcancelledJAX SKYWARN ASSOCIATIONFLgranted 2000-07-20cancelled 2000-08-25
Successor callsigns
Callsigns held now by people who previously held WX4JAX.
No current licensee on record previously held this callsign.