Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KD5CWC callsign genealogy
Currently held by DAVIS, CALVIN S
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 KD5CWC's current licensee, walking backwards.
- COLLETT, COREY WMOgranted 2021-01-19cancelled 2021-02-12
Successor callsigns
Callsigns held now by people who previously held KD5CWC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5CWC, oldest first.
- DAVIS, CALVIN S AR2007-11-30 → cancelled 2019-12-10
- Collett, Corey W MO2021-02-12 active