Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4RAY callsign genealogy
Currently held by COALSON, ROBERT E
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 KC4RAY's current licensee, walking backwards.
- Charron, RaymondFLgranted 2022-03-03cancelled 2022-03-22
Successor callsigns
Callsigns held now by people who previously held KC4RAY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4RAY, oldest first.
- COALSON, ROBERT E VA2001-01-23 → cancelled 2013-01-24
- Charron, Raymond FL2022-03-22 active