Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7MN callsign genealogy
Currently held by HIGHTOWER, ROBERT W
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 KI7MN's current licensee, walking backwards.
- N7TPGno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KI7MN.
- HIGHTOWER, ROBERT WAZgranted 2019-12-17