Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7URU callsign genealogy
Currently held by Sanborn, Mike L
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 KI7URU's current licensee, walking backwards.
- Sanborn, Mike LWAgranted 2018-01-19cancelled 2018-02-09
Successor callsigns
Callsigns held now by people who previously held KI7URU.
No current licensee on record previously held this callsign.