Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5INC callsign genealogy
Currently held by BUTLER, CORWIN
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 K5INC's current licensee, walking backwards.
- Garcia, Ronald RFLgranted 2004-10-18cancelled 2011-07-02
Successor callsigns
Callsigns held now by people who previously held K5INC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5INC, oldest first.
- BUTLER, CORWIN OK1997-09-24 → cancelled 2009-09-25
- Garcia, Ronald R FL2023-01-28 active