Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO3G callsign genealogy
Currently held by KOLB, LESTER
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 KO3G's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KO3G.
No current licensee on record previously held this callsign.