Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7CW callsign genealogy
Currently held by Miller, Matthew F
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 AI7CW's current licensee, walking backwards.
- Miller, Matthew FORgranted 2010-07-13cancelled 2011-08-09
Successor callsigns
Callsigns held now by people who previously held AI7CW.
No current licensee on record previously held this callsign.