Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX9CTA callsign genealogy
Currently held by Weather Communications Technology Advancement
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 WX9CTA's current licensee, walking backwards.
- KD9GYDcancelledWeather Communications Technology AdvancementILgranted 2016-09-09cancelled 2016-09-30
Successor callsigns
Callsigns held now by people who previously held WX9CTA.
No current licensee on record previously held this callsign.