Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR7PDX callsign genealogy
Currently held by Conifer, Ryan C
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 KR7PDX's current licensee, walking backwards.
- Conifer, Ryan CORgranted 2019-11-05cancelled 2020-05-05
Successor callsigns
Callsigns held now by people who previously held KR7PDX.
No current licensee on record previously held this callsign.