Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU7PDX callsign genealogy
Currently held by Arnesen, Christopher A
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 KU7PDX's current licensee, walking backwards.
- Arnesen, Christopher AORgranted 2005-08-15cancelled 2005-09-02
Successor callsigns
Callsigns held now by people who previously held KU7PDX.
No current licensee on record previously held this callsign.