Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7KTO callsign genealogy
Currently held by Oaks, Keith
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 K7KTO's current licensee, walking backwards.
- Oaks, Keith TUTgranted 1999-12-15cancelled 2002-03-07
Successor callsigns
Callsigns held now by people who previously held K7KTO.
No current licensee on record previously held this callsign.