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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AI7MB callsign genealogy

Currently held by Adams, Michael J

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 AI7MB's current licensee, walking backwards.

  1. AI7LIcancelled· E
    Adams, Michael JORgranted 2021-03-22cancelled 2022-03-18
  2. KJ7WEHcancelled· E
    Adams, Michael JORgranted 2021-03-22cancelled 2022-02-14
  3. KJ7WEEcancelled· T
    Adams, Michael JORgranted 2021-03-22cancelled 2021-03-23

Successor callsigns

Callsigns held now by people who previously held AI7MB.

No current licensee on record previously held this callsign.

← Back to AI7MB License history →