Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RTN callsign genealogy
Currently held by BOEING RENTON AMATEUR TEAM
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 K7RTN's current licensee, walking backwards.
- KE7OYTcancelledBOEING RENTON AMATEUR TEAMWAgranted 2007-09-26cancelled 2007-11-02
Successor callsigns
Callsigns held now by people who previously held K7RTN.
No current licensee on record previously held this callsign.