Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4CSD callsign genealogy
Currently held by Dale, Christopher 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 KC4CSD's current licensee, walking backwards.
- Dale, Christopher SGAgranted 2019-08-12cancelled 2019-09-04
Successor callsigns
Callsigns held now by people who previously held KC4CSD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4CSD, oldest first.
- MC GONIGAL JR, JOSEPH W FL1988-04-12 → cancelled 2000-04-13
- Dale, Christopher S GA2019-09-04 active