Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF6SMC callsign genealogy
Currently held by San Marcos Fire Department
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 WF6SMC's current licensee, walking backwards.
- KI6YTCcancelledSan Marcos Fire DepartmentCAgranted 2009-04-23cancelled 2009-05-12
Successor callsigns
Callsigns held now by people who previously held WF6SMC.
No current licensee on record previously held this callsign.