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

KX9F callsign genealogy

Currently held by IACOBELLI, FRANCISCO

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 KX9F's current licensee, walking backwards.

  1. KE9FIDcancelled· E
    IACOBELLI, FRANCISCOILgranted 2021-02-09cancelled 2024-05-29
  2. KD9RJZcancelled· T
    IACOBELLI, FRANCISCOILgranted 2021-01-21cancelled 2021-02-09

Successor callsigns

Callsigns held now by people who previously held KX9F.

  1. WN9RDOactive· E
    STAVROFF, BRIAN MINgranted 2022-05-06

All historical holders

Every license row we've seen with the callsign KX9F, oldest first.

  • STAVROFF, BRIAN M IN
    2019-03-26 → cancelled 2022-05-06
  • IACOBELLI, FRANCISCO IL
    2024-05-29 active
← Back to KX9F License history →