Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4SSA callsign genealogy
Currently held by BEAUDETTE, Charles I
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 KO4SSA's current licensee, walking backwards.
- BEAUDETTE, CARL IVAgranted 2012-03-13cancelled 2021-08-19
Successor callsigns
Callsigns held now by people who previously held KO4SSA.
No current licensee on record previously held this callsign.