Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX9SPI callsign genealogy
Currently held by CENTRAL ILLINOIS SKYWARN INC
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 WX9SPI's current licensee, walking backwards.
- KD9PNDcancelledCENTRAL ILLINOIS SKYWARN INCILgranted 2020-06-08cancelled 2020-06-27
Successor callsigns
Callsigns held now by people who previously held WX9SPI.
No current licensee on record previously held this callsign.