Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7WIO callsign genealogy
Currently held by Kellogg, Mark E
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 KI7WIO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI7WIO.
- Kellogg, Mark EORgranted 2018-06-01