Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SFC callsign genealogy
Currently held by FARRELL, STEPHEN E
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 K7SFC's current licensee, walking backwards.
- FARRELL, STEPHEN EMTgranted 2005-02-01cancelled 2008-06-24
Successor callsigns
Callsigns held now by people who previously held K7SFC.
No current licensee on record previously held this callsign.