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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KE9I callsign genealogy

Currently held by JACOBSEN, GEORGE 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 KE9I's current licensee, walking backwards.

  1. KF9FHcancelled· E
    JACOBSEN, GEORGE AILgranted 2011-07-08cancelled 2020-10-02
  2. N9FZB
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KE9I.

  1. N5CXactive· E
    Hammonds, William ETXgranted 2018-09-11

All historical holders

Every license row we've seen with the callsign KE9I, oldest first.

  • JENDRASZKIEWICZ, GERARD IN
    2013-09-17 → cancelled 2014-10-15
  • HAMMONDS, WILLIAM E TX
    2016-11-04 → cancelled 2018-09-11
  • JACOBSEN, GEORGE A IL
    2020-10-02 active
← Back to KE9I License history →