Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0JAJ callsign genealogy
Currently held by SOUTHWEST KANSAS ARES GROUP
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 KC0JAJ'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 KC0JAJ.
- KS0ECCexpiredSOUTHWEST KANSAS ARES GROUPKSgranted 2001-05-30cancelled 2013-05-31