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

AI6F callsign genealogy

Currently held by KASPER, KENT K

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 AI6F's current licensee, walking backwards.

  1. AF6UDcancelled· E
    Mc Keil, LyonCAgranted 2003-02-10cancelled 2010-01-26
  2. KD6RXIcancelled· E
    Mc Keil, LyonCAgranted 2003-02-10cancelled 2010-01-06

Successor callsigns

Callsigns held now by people who previously held AI6F.

  1. N7GHcancelled· E
    KASPER, KENT KAZgranted 2007-12-21cancelled 2008-02-22

All historical holders

Every license row we've seen with the callsign AI6F, oldest first.

  • KASPER, KENT K AZ
    2000-08-01 → cancelled 2007-12-21
  • Lyon-Mc Keil, Derek D CA
    2019-11-23 active
← Back to AI6F License history →