Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7RRT callsign genealogy
Currently held by TUTTLE, RONALD R
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 KI7RRT's current licensee, walking backwards.
- TUTTLE, RONALD RWAgranted 2016-10-19cancelled 2017-04-04
Successor callsigns
Callsigns held now by people who previously held KI7RRT.
No current licensee on record previously held this callsign.