Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KL7KO callsign genealogy
Currently held by OKeefe, Kathleen R
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 KL7KO's current licensee, walking backwards.
- O'Keefe, Kathleen RAKgranted 2002-06-10cancelled 2003-02-11
Successor callsigns
Callsigns held now by people who previously held KL7KO.
No current licensee on record previously held this callsign.