Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX7PHX callsign genealogy
Currently held by NWS PHOENIX 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 WX7PHX's current licensee, walking backwards.
- KD7LAEcancelledNWS PHOENIX SKYWARN ASSOCIATIONAZgranted 2000-11-29cancelled 2001-01-03
Successor callsigns
Callsigns held now by people who previously held WX7PHX.
No current licensee on record previously held this callsign.