Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7MM callsign genealogy
Currently held by PERRENOUD, RONALD 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 AI7MM's current licensee, walking backwards.
- PERRENOUD, RONALD LIDgranted 2016-11-30cancelled 2022-04-13
Successor callsigns
Callsigns held now by people who previously held AI7MM.
No current licensee on record previously held this callsign.