Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4CSM callsign genealogy
Currently held by MURPHY, CAROL 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 KC4CSM's current licensee, walking backwards.
- MURPHY, CAROL SCAgranted 2013-11-06cancelled 2020-06-30
Successor callsigns
Callsigns held now by people who previously held KC4CSM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4CSM, oldest first.
- MOYA, ANDREA M FL1987-12-22 → cancelled 1999-12-23
- MURPHY, CAROL S VA2020-06-30 active