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

AB4MA license history

Held by MADIGAN, MICHAEL J

Every recorded ULS event for this callsign — grants, renewals, modifications, expirations, and transfers. Sourced from the FCC daily transaction file.

License history

7 events
  1. Address update
    LIAUA
    [LIAUA]
  2. Address update
    LIAUA
    [LIAUA]
  3. Address update
    LIAUA
    [LIAUA]
  4. Renewed
    LIREN
    [LIREN]
  5. Address update
    LIAUA
    [LIAUA]
  6. Vanity callsign change
    VANGRT
    [VANGRT]
  7. License granted
    LIISS
    [LIISS]
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