Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX4MIA callsign genealogy
Currently held by National Weather Service, Miami
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 WX4MIA's current licensee, walking backwards.
- KG4OLLcancelledNational Weather Service, MiamiFLgranted 2001-07-17cancelled 2001-08-24
Successor callsigns
Callsigns held now by people who previously held WX4MIA.
No current licensee on record previously held this callsign.