Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO6NF callsign genealogy
Currently held by CONCEPCION, ELMER S
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 KO6NF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KO6NF.
No current licensee on record previously held this callsign.