Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI0TA callsign genealogy
Currently held by Ellermann, Charles F
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 KI0TA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KI0TA.
No current licensee on record previously held this callsign.