Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0SSA callsign genealogy
Currently held by Sioux Empire ARES/SKYWARN
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 KC0SSA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC0SSA.
- W0FSDactiveSioux Empire ARES/SKYWARNSDgranted 2024-06-26