Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0KBC callsign genealogy
Currently held by FAIRLEIGH, MICHAEL C
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 KC0KBC's current licensee, walking backwards.
- FAIRLEIGH, MICHAEL CKSgranted 2006-08-21cancelled 2006-09-12
Successor callsigns
Callsigns held now by people who previously held KC0KBC.
- KQ5JactiveSignal Hill Amateur Radio Klub (SHARK)TXgranted 2021-01-13
All historical holders
Every license row we've seen with the callsign KC0KBC, oldest first.
- Hill Country Radio Club CO2001-03-14 → cancelled 2001-04-10
- FAIRLEIGH, MICHAEL C KS2026-06-23 active