Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX7PDX callsign genealogy
Currently held by PORTLAND SKYWARN
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 WX7PDX's current licensee, walking backwards.
- KD7LOScancelledPORTLAND SKYWARNORgranted 2001-01-17cancelled 2001-03-16
Successor callsigns
Callsigns held now by people who previously held WX7PDX.
No current licensee on record previously held this callsign.