Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0AYA callsign genealogy
Currently held by LEFLER, WILLIAM L
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 KC0AYA'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 KC0AYA.
- W0APRactiveKANSAS CITY APRS WORKING GROUPMOgranted 2017-12-15