Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7TRI callsign genealogy
Currently held by NELSON, RAYMOND
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 K7TRI's current licensee, walking backwards.
- KJ7GTUcancelledNW RADIO CLUBWAgranted 2019-05-28cancelled 2019-06-22
Successor callsigns
Callsigns held now by people who previously held K7TRI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7TRI, oldest first.
- NELSON, RAYMOND WA1994-07-14 → cancelled 2001-01-09
- NW RADIO CLUB WA2019-06-22 active