Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS4JCD callsign genealogy
Currently held by Driver, Jimmy C
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 KS4JCD's current licensee, walking backwards.
- Driver, Jimmy CTNgranted 2016-09-19cancelled 2016-10-07
Successor callsigns
Callsigns held now by people who previously held KS4JCD.
No current licensee on record previously held this callsign.