Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0IBM callsign genealogy
Currently held by COLE, KERRY Q
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 KC0IBM's current licensee, walking backwards.
- COLE, KERRY Qcancelled 1999-08-05
Successor callsigns
Callsigns held now by people who previously held KC0IBM.
No current licensee on record previously held this callsign.