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

AA0IM callsign genealogy

Currently held by FRITZ, BOB O

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 AA0IM's current licensee, walking backwards.

  1. N0BOFcancelled· E
    FRITZ, BOB OSDgranted 2015-05-12cancelled 2024-07-30
  2. N0WMEcancelled· E
    Clemo, Lawrence WUTgranted 2009-06-19cancelled 2009-11-03
  3. KF7BVTcancelled· G
    Clemo, Lawrence WUTgranted 2009-04-20cancelled 2009-06-19

Successor callsigns

Callsigns held now by people who previously held AA0IM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AA0IM, oldest first.

  • Adams, Robert A KS
    2012-02-23 → cancelled 2024-05-07
  • FRITZ, BOB O SD
    2024-07-30 active
← Back to AA0IM License history →