Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4JJC callsign genealogy
Currently held by Coda, John J
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 KC4JJC's current licensee, walking backwards.
- Coda, John JNCgranted 2023-12-23cancelled 2024-01-26
Successor callsigns
Callsigns held now by people who previously held KC4JJC.
- FAZENBAKER JR, LEWIS EFLgranted 2001-05-25cancelled 2013-05-29