Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4EXO callsign genealogy
Currently held by Melton Jr, Richard W
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 KC4EXO's current licensee, walking backwards.
- Melton Jr, R WayneSCgranted 2020-09-23cancelled 2020-10-16
Successor callsigns
Callsigns held now by people who previously held KC4EXO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4EXO, oldest first.
- MELTON JR, RICHARD W SC1988-06-07 → cancelled 2000-06-09
- Melton Jr, Richard W SC2020-10-16 active