Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3JCS callsign genealogy
Currently held by Simon, James 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 K3JCS's current licensee, walking backwards.
- Simon, James CPAgranted 2007-12-21cancelled 2008-01-29
Successor callsigns
Callsigns held now by people who previously held K3JCS.
No current licensee on record previously held this callsign.