Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4FFC callsign genealogy
Currently held by Lewis, James M
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 K4FFC's current licensee, walking backwards.
- Lewis, James MTNgranted 2013-03-04cancelled 2013-03-22
Successor callsigns
Callsigns held now by people who previously held K4FFC.
No current licensee on record previously held this callsign.