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

AI4L callsign genealogy

Currently held by MANN, LARRY 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 AI4L's current licensee, walking backwards.

  1. N4UGNcancelled· E
    MANN, LARRY AFLgranted 1993-03-16cancelled 2001-03-13
  2. KC4GYK
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held AI4L.

  1. W4LOCcancelled· E
    WRIGHT, RICHARD MGAgranted 2008-10-15cancelled 2016-09-16

All historical holders

Every license row we've seen with the callsign AI4L, oldest first.

  • MANN, LARRY A FL
    2021-02-17 active
  • WRIGHT, RICHARD M
    — → cancelled 1998-12-15
← Back to AI4L License history →