Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7TOI callsign genealogy
Currently held by BLUE ORIGIN AMATEUR RADIO CLUB
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 KK7TOI's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK7TOI.
- WB7UEactiveBLUE ORIGIN AMATEUR RADIO CLUBWAgranted 2024-06-18