Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5STO callsign genealogy
Currently held by STONE COUNTY ARES GROUP
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 K5STO's current licensee, walking backwards.
- KE5QVScancelledSTONE COUNTY ARES GROUPMSgranted 2007-09-25cancelled 2008-03-11
Successor callsigns
Callsigns held now by people who previously held K5STO.
No current licensee on record previously held this callsign.