Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7QF callsign genealogy
Currently held by Milligan, Gregory
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 AI7QF's current licensee, walking backwards.
- Milligan, GregoryWAgranted 2023-01-19cancelled 2023-02-06
Successor callsigns
Callsigns held now by people who previously held AI7QF.
- Milligan, GregoryWAgranted 2026-03-31