Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0CRD callsign genealogy
Currently held by FILLBACH, MYRON A
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 K0CRD's current licensee, walking backwards.
- DAVIS, COREY RKSgranted 2015-11-18cancelled 2015-12-11
Successor callsigns
Callsigns held now by people who previously held K0CRD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0CRD, oldest first.
- FILLBACH, MYRON A SD1995-11-28 → cancelled 2007-11-29
- DAVIS, COREY R MO2026-01-16 active