uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AI4NS callsign genealogy

Currently held by Short, Michael A

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 AI4NS's current licensee, walking backwards.

  1. WA7UNWcancelled· E
    Short, Michael AFLgranted 2005-02-01cancelled 2006-01-18
  2. KI4IICcancelled· G
    Short, Michael AFLgranted 2005-01-10cancelled 2005-02-01

Successor callsigns

Callsigns held now by people who previously held AI4NS.

No current licensee on record previously held this callsign.

← Back to AI4NS License history →