Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4LJC callsign genealogy
Currently held by Castleberry, Larry K
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 KC4LJC's current licensee, walking backwards.
- Castleberry, Larry KALgranted 2015-04-24cancelled 2015-05-22
Successor callsigns
Callsigns held now by people who previously held KC4LJC.
- ISOM, WILLIAM ETNgranted 2020-01-07